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Circle

CBSE XI Science Mathematics Conic Sections

Circle

Asked by 25th October 2009 3:02 PM
Answered by Expert

Tamil Nadu VII Mathematics Fractions and Decimals

find the area of the circle whose radius are given below = 4.5,5.6

Asked by prince KELVIN 30th March 2014 1:08 PM
Answered by Expert

CBSE X Mathematics Areas Related to Circles

two circles touch internally.the sum of their areas is 116straight picm and the distance between their centers is 6cm.find the radii of the circles.
 

Asked by prabinbinu2001 3rd April 2017 11:14 PM
Answered by Expert

ICSE VI Mathematics Circle

Construct a line segment AB of length 5cm 
Construct a circle with diameter 5cm With centre B

Asked by Prabal 26th August 2017 11:28 AM
Answered by Expert

JEE Plances JEE (Main) Mathematics Straight Line

a circle Xsquare+Ysquare=25  find the locus of point P if it divides point A and point P in 2:3 raio Q lies on circle coordinate of A is (2,1)

Asked by mridulsharma266 7th November 2017 11:28 AM
Answered by Expert

CBSE IX Mathematics Circles

Please solve question no 6 with proper explanation 

Asked by adityaahuja099 20th November 2017 7:48 PM
Answered by Expert

CBSE IX Mathematics Circles

Please solve question no 7 with proper explanation 

Asked by adityaahuja099 20th November 2017 7:50 PM
Answered by Expert

CBSE IX Mathematics Circles

Please solve question no 8 with proper explanation 

Asked by adityaahuja099 20th November 2017 7:54 PM
Answered by Expert

CBSE IX Mathematics Circles

Please solve question no 7 with proper explanation 

Asked by adityaahuja099 28th November 2017 5:05 PM
Answered by Expert

CBSE IX Mathematics Circles

Please solve question no 8 with proper explanation 

Asked by adityaahuja099 28th November 2017 5:41 PM
Answered by Expert

CBSE IX Mathematics Circles

Please solve question no 11 with proper explanation 

Asked by adityaahuja099 28th November 2017 5:45 PM
Answered by Expert

CBSE XI Science Mathematics Trigonometric Functions

The question is attached. Please send the step by step and complete solution of the above problem.

Asked by sudhanshubhushanroy 29th November 2017 7:09 AM
Answered by Expert

CBSE XII Science Mathematics Applications of Integrals

Using integration find the area of triangle formed by -ve x axis,the tanget and normal to the circle x
^2+y^2=9 at the point (-1,2* 2^1/2)

Asked by Balbir 29th November 2017 10:13 PM
Answered by Expert

NEET1 NEET1 Mathematics

If AB=10 and AC =6 and altitude AE=4 .IF AD is the diameter of circum circle, then what is the length of circum radius? 
 

Asked by amitjena226 30th November 2017 8:18 PM
Answered by Expert

CBSE XI Science Mathematics Conic Sections

Solve:
 

Asked by nitishkrnehu09 9th December 2017 1:30 PM
Answered by Expert

ICSE X Mathematics Loci

plz solve

Asked by lovemaan5500 20th December 2017 6:28 AM
Answered by Expert

ICSE X Mathematics Circle: Arc and Cyclic Properties

plz solve

Asked by lovemaan5500 20th December 2017 7:08 AM
Answered by Expert

CBSE X Mathematics Areas Related to Circles

find total number of revolution of circleA?(Answer is not 3)

Asked by abinash.gupta003 20th December 2017 5:33 PM
Answered by Expert

ICSE X Mathematics Circle: Tangents and Intersecting Chords

solve the sum

Asked by lovemaan5500 24th December 2017 3:45 PM
Answered by Expert

ICSE X Mathematics Circle: Tangents and Intersecting Chords

If a chord of length 8 cm is at a distance of 3 cm from the centre of circle what is the radius of circle

Asked by lovemaan5500 26th December 2017 12:30 PM
Answered by Expert

ICSE X Mathematics Circle: Arc and Cyclic Properties

plz solve

Asked by lovemaan5500 28th December 2017 10:30 AM
Answered by Expert

CBSE XI Science Mathematics

Answer please

Asked by Varsneya Srinivas 3rd January 2018 1:45 PM
Answered by Expert

ICSE X Mathematics

Find  Angle ADC angleCAD angle ACD

Asked by lovemaan5500 9th January 2018 4:12 PM
Answered by Expert

ICSE IX Mathematics Mensuration I

the areas of two circles are in a ratio 4:9 find the ratio between their circumference

Asked by dhruvassaravana 9th January 2018 10:18 PM
Answered by Expert

ICSE IX Mathematics

the ara of a circle is 301.84cm square find its circumfrence 

Asked by dhruvassaravana 9th January 2018 10:22 PM
Answered by Expert

ICSE IX Mathematics Circle

If a diameter of  a circle bisects each of the two chords of a circle, then prove that the chords are equal.

Asked by pereiracalida 10th January 2018 6:51 PM
Answered by Expert

ICSE IX Mathematics Circle

If two chords of a circle are equally inclined to the diameter through their point of intersection, prove the chords are equal.

Asked by pereiracalida 10th January 2018 6:52 PM
Answered by Expert

CBSE IX Mathematics Circles

Prove that the circle drawn on any equal side of an isosceles triangle as an diameter bisects the third side .

Asked by Vikas 12th January 2018 10:54 AM
Answered by Expert

CBSE IX Mathematics

Find x,y and z in the following:

Asked by nisha_vini29 12th January 2018 12:04 PM
Answered by Expert

ICSE IX Mathematics Circle

In the given figure, arc AC and arc BD are two equal arcs of a circle. Prove that chord AB and chord CD are parallel.

Asked by pereiracalida 14th January 2018 6:58 PM
Answered by Expert

CBSE XI Science Mathematics

 centre (a,a) and radius root over 2 . find eqn of circle

Asked by haroonrashidgkp 16th January 2018 1:44 PM
Answered by Expert

CBSE XI Science Mathematics

Find eqn of circle whose centre is (2,-3) and which passes through the intersection of lines 3x + 2y = 11, 2x + 3y = 4

Asked by haroonrashidgkp 16th January 2018 1:47 PM
Answered by Expert

ICSE IX Mathematics Circle

In the given figure,O is the centre of the circle, angle AOB = 30 and angle OCB= 40 calculate angle AOC

Asked by pereiracalida 17th January 2018 10:33 PM
Answered by Expert

CBSE X Mathematics

If pt is 6cm and pa is 3 cm then find radius of the circle  

Asked by Renishanavadiya10 28th January 2018 12:02 PM
Answered by Expert

ICSE IX Mathematics Circle

Class 9 project on circle cm graph  

Asked by Sumitavbeyond 29th January 2018 6:17 PM
Answered by Expert

ICSE IX Mathematics

Answer this question 

Asked by Rayeesa 3rd February 2018 7:54 PM
Answered by Expert

ICSE X Mathematics Circle: Tangents and Intersecting Chords

the area of a circle insribed in an equilateral triangle is 154sq.cm, find the perimeter of triangle

Asked by subhasray1968 9th February 2018 12:27 PM
Answer Verified by Expert

CBSE X Mathematics

Points p, b, Q are points of contacts of the respective tangents.

Asked by harshalmahant25 9th February 2018 2:44 PM
Answered by Expert

ICSE X Mathematics

Two circles of radii 5cm and 3cm are concentric. Calculate the length of a chord of outter circle which touches the inner.

Asked by Tanishqchhabra15 18th February 2018 9:58 AM
Answered by Expert

CBSE X Mathematics

qn

Asked by gpnkumar0 24th February 2018 10:20 PM
Answer Verified by Expert

CBSE X Mathematics

qn

Asked by gpnkumar0 24th February 2018 10:26 PM
Answered by Expert

ICSE X Mathematics

 C part

Asked by lovemaan5500 25th February 2018 6:46 AM
Answered by Expert

ICSE X Mathematics Mensuration : Circle

Q2 b part

Asked by lovemaan5500 26th February 2018 6:56 AM
Answered by Expert

ICSE IX Mathematics Mensuration : Circle

C part

Asked by lovemaan5500 26th February 2018 6:58 AM
Answered by Expert

ICSE X Mathematics

A part

Asked by lovemaan5500 26th February 2018 7:00 AM
Answered by Expert

CBSE VII Mathematics Perimeter and Area

the diameter of a wheel is 1.26m.how far will it go in 20 revolutions?

Asked by raashi.bhatjiwale 7th March 2018 12:40 PM
Answered by Expert

CBSE X Mathematics Circles

Q27  

Asked by sucharitasahoo1 27th March 2018 4:03 AM
Answered by Expert

CBSE VI Mathematics

Can you draw a figure whose mirror image is identical to the figure itself?

Asked by Nimmi 15th May 2018 12:08 PM
Answered by Expert

CBSE X Mathematics

IF PQ AND PR ARE TANGENTS TO A CIRCLE WITH CENTER O SUCH THAT ANGLE QPR=50, FIND ANGLE OQR

Asked by Simrankotiyal2003 25th June 2018 12:46 PM
Answered by Expert

CBSE X Mathematics

Please solve this question 

Asked by vikasg13.hardware 28th June 2018 6:14 AM
Answered by Expert

CBSE X Mathematics

Please solve this question 

Asked by vikasg13.hardware 30th June 2018 6:55 AM
Answered by Expert

CBSE X Mathematics

Please solve this question 

Asked by vikasg13.hardware 30th June 2018 12:06 PM
Answered by Expert

JEE Plances JEE (Main) Mathematics

Solve it.

Asked by sakshisingh3124 30th June 2018 9:36 PM
Answered by Expert

JEE Plances JEE (Main) Mathematics

The equation of the chord of the circle x^2+y^2-3x-4y-4=0 ,which passes through the origin such that the origin divides into ratio 4:1,is....

Asked by varshilprajapati 12th August 2018 6:19 AM
Answered by Expert

CBSE XI Science Mathematics

Prove that the radio of the circles x^2 + y^2=1,x^2 + y^2 - 2x-6y-6=0 and x^2 + y^2-4x-12y-9=0 are in AP.

Asked by dineshchem108 12th August 2018 6:27 PM
Answered by Expert

ICSE VII Mathematics

If the driving wheel of a bicycle makes 560 revolutions in 1.1km , what is it's radius?

Asked by Shumbemolotha9 16th September 2018 7:49 AM
Answered by Expert

ICSE IX Mathematics

Please solve the questions 15 ;16 and 17

Asked by 529312137492813 19th September 2018 5:42 PM
Answered by Expert

CBSE XI Science Mathematics

Please answer this question.

Asked by dineshchem108 20th September 2018 8:50 AM
Answered by Expert

CBSE XI Science Mathematics

Coordinates of midpoint of chord are?

Asked by dineshchem108 20th September 2018 8:53 AM
Answered by Expert

CBSE XI Science Mathematics

Find the value of lambda.

Asked by dineshchem108 20th September 2018 8:57 AM
Answered by Expert

JEE Plances JEE (Main) Mathematics Complex Numbers

Sir Question no 22

Asked by shobhit 6th October 2018 4:31 PM
Answered by Expert

CBSE XI Science Mathematics Complex Numbers and Quadratic Equations

12th sum

Asked by lovemaan5500 9th October 2018 6:39 AM
Answered by Expert

CBSE XI Commerce Mathematics

What is the radius of a circle?

Asked by sanjeet.kumar 12th October 2018 2:23 PM
Answered by Expert

CBSE VII Mathematics

A horse is tied to a pole with 21m long string. Find the area where the horse can graze

Asked by Sanjaykumarsinha750 13th October 2018 8:06 PM
Answered by Expert

CBSE X Mathematics

Pls solve .

Asked by riyamaths 19th October 2018 9:22 PM
Answered by Expert

CBSE X Mathematics

Pls answer.   

Asked by riyamaths 19th October 2018 9:25 PM
Answered by Expert

Maharashtra IX Mathematics

The ratio of radius to circumference of the circle

Asked by Shradha 10th November 2018 10:39 AM
Answered by Expert

CBSE X Mathematics

Pls send full solution

Asked by devthakker0412 11th November 2018 4:32 PM
Answered by Expert

ICSE X Mathematics Mensuration : Circle

The radius of a circle is 3m. What is the circumference of the another circle whose area is 49 times that of the first circle?

Asked by hskumbhkar 28th November 2018 7:42 PM
Answered by Expert

ICSE VIII Mathematics Perimeter and Area

A wire in the form of a square whose area is 121 sq. cm . The wire is bent into the form of a semicircle . Find the area of the circle

Asked by hskumbhkar 29th November 2018 6:41 AM
Answered by Expert

ICSE VIII Mathematics Perimeter and Area

A circular track has outside circumference of 484m . If the widtj of the track is 7m, what is inside circumference?  

Asked by hskumbhkar 29th November 2018 6:45 AM
Answered by Expert

Gujarat X Mathematics

Find the area of the minor segment whose chord subtenda angle of measure 120° are redius of the circle is 42 cm

Asked by singhgaurav9537733089 2nd December 2018 6:08 AM
Answered by Expert

CBSE X Mathematics Areas Related to Circles

in a circle with radius 42cm an arc subtends an angle of measure 120 at the center. find the length of this arc solve the following

Asked by jatinahuja92472 4th December 2018 1:38 PM
Answered by Expert

Gujarat X Mathematics

in a circle with radius 42cm an arc subtends an angle of measure 120 at the center. find the length of this arc solve the following

Asked by jatinahuja92472 4th December 2018 1:39 PM
Answered by Expert

ICSE VI Mathematics Circle

What is circle?

Asked by Siddhatha775 7th December 2018 10:56 AM
Answered by Expert

ICSE VIII Mathematics Perimeter and Area

A cariage wheel makes 20,000 revolution in going over a distance of 15.7 cm find the radius of the wheel taking Pi equal to 3.14

Asked by Vedjangra 10th December 2018 5:20 PM
Answered by Expert

ICSE VIII Mathematics

 if the difference between the circumference and diameter of a circle is 30 cm then what is the radius of the circle

Asked by kumarniku99316385 21st December 2018 5:13 PM
Answered by Expert

CBSE VII Mathematics Perimeter and Area

Circumference of two circles are respectively 88m and 220m. What is the difference between in areas between two circles 

Asked by www.manojyadav1485 25th December 2018 6:37 PM
Answered by Expert

CBSE IX Mathematics Circles

Find value of x if o is center

Asked by yogeshthakur3300 28th December 2018 8:24 AM
Answered by Expert

ICSE VII Mathematics Perimeter and Area

Find the area of the space enclosed by two concentric circles of radii 25cm and 17cm

Asked by tanvi.choudhary 29th December 2018 7:42 AM
Answered by Expert

ICSE IX Mathematics

Find the area and perimeter of a circle when it's radius 3.5cm diameter 14 cm

Asked by anshikasingh5509 3rd January 2019 6:56 PM
Answered by Expert

CBSE VII Mathematics Perimeter and Area

The diameter of a circular garden is 84 m. On its outside,there is around 3.5 m wide. Find the cost of constructing the road at Rs 20 per square meter.

Asked by Upal36745 3rd January 2019 9:29 PM
Answered by Expert

ICSE VIII Mathematics Circumference and Area of Circle

Find the radius of a semicircle if it's area is 1232cm

Asked by Harshitchoudhary00967 3rd January 2019 10:29 PM
Answered by Expert

IIT JEE Main Mathematics

the equation of the circle which touches both the axis and whose centre is (x1 , y1) is  

Asked by tanishaj511 9th January 2019 8:51 AM
Answered by Expert

ICSE VII Mathematics Mensuration

A platform 10m by 10m has been built around a well which has a diameter of 5.6m.Find the cost of cementing the platform at the rate of ₹25 per sq. M

Asked by drharerampatel.2100 17th January 2019 9:56 PM
Answered by Expert

ICSE X Mathematics Mensuration : Circle

Pls solve this The equal chords AB and CD of a circle with centre O,when produced,meet at P outside the circle.Prove that 1.PB=PD, 2.PA=PC.  

Asked by gsitabhanu24 31st January 2019 7:54 PM
Answered by Expert

CBSE X Mathematics Circles

Two circles touch each other externally at O. Prove that the common tangent at O bisects the other two common tangent segments PQ and RS.

Asked by rushabhjain.a 7th February 2019 10:18 PM
Answered by Expert

CBSE X Mathematics Circles

Two circles intersect each other at A and B. Prove that the angle subtended by the common tangent PQ at A and B are supplementary

Asked by rushabh1234 7th February 2019 10:24 PM
Answered by Expert

CBSE X Mathematics

Plz solve the question. 

Asked by adilaman.java 8th February 2019 6:03 PM
Answered by Expert

ICSE X Mathematics Circle: Tangents and Intersecting Chords

The length of the direct common tangent to two circles of radii 12cm and 4cm is 15cm.Calculate the distance between their centres. 

Asked by prodyumna02 11th February 2019 3:23 PM
Answered by Expert

ICSE X Mathematics Circle: Tangents and Intersecting Chords

Can anyone explain me alternate segment theorem by giving some examples? please.

Asked by Phanihrushik.10 15th February 2019 8:06 AM
Answered by Expert

CBSE VIII Mathematics

Two wires each of length 44 cm are bent in a square and circle respectively Find the area of square and circle  

Asked by harshp2303 7th March 2019 7:58 PM
Answered by Expert

CBSE IX Mathematics

O is the centre, measure of angle BCO is 30 degrees. find and y.

Asked by plpatil69 10th March 2019 12:10 PM
Answered by Expert

ICSE VIII Mathematics Surface Area and Volume of Solids

The circumference of a circle is 88 c.m. Find the each of following  a. Diameter b. Area/4

Asked by jaisingh.9722 11th March 2019 1:12 PM
Answered by Expert

IIT JEE Main Mathematics

Q.The number of points(b,c)lying on the circle x^2+(y-3)^2=8 such that the quadratic equation t^2+by+c=0 has real roots is 

Asked by Vidushi412 13th March 2019 11:36 AM
Answered by Expert

Maharashtra VII Mathematics

r=? d=28cm c=?

Asked by abhishekpandit395 13th March 2019 2:20 PM
Answered by Expert

CBSE VII Mathematics Perimeter and Area

the area of circular plot is 3850 sq.m. find the radius of the plot. find the cost of fencing the plot at  Rs 10 per metre.

Asked by hirithu 3rd April 2019 8:31 PM
Answered by Expert

CBSE X Mathematics Circles

please answer these questions

Asked by prasutally 26th May 2019 8:22 AM
Answered by Expert

CBSE X Mathematics Circles

From any point on the common chord of two intersecting circles, tangents be drawn to thecircles, prove that they are equal. 

Asked by prasutally 26th May 2019 8:23 AM
Answered by Expert

ICSE VII Physics Physical Quantities and Measurement

find the area of a circle of radius 7cm  

Asked by Smitha 11th June 2019 6:30 PM
Answered by Expert

CBSE X Mathematics Areas Related to Circles

A triangle has side lengts 2,3,4. a tangent is drawn to the incircle parallel to side 2cm cutting the other two sides at M and N .Find the lenght MN.  

Asked by sandy72434 7th July 2019 1:52 PM
Answered by Expert

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