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CBSE - IX - Mathematics - Circles
Asked by Topperlearning User
21st February 2018,
9:56 AM
CBSE - IX - Mathematics - Circles
Please solve question no 6 with proper explanation
Asked by adityaahuja099
30th November 2017,
8:30 PM
CBSE - IX - Mathematics - Circles
Please solve question no 7 with proper explanation
Asked by adityaahuja099
28th November 2017,
5:05 PM
CBSE - IX - Mathematics - Circles
Please solve question no 1 with proper explanation
Asked by adityaahuja099
24th November 2017,
7:18 PM
CBSE - IX - Mathematics - Circles
Please solve question no 8 with proper explanation
Asked by adityaahuja099
20th November 2017,
7:54 PM
CBSE - IX - Mathematics - Circles
Asked by Topperlearning User
5th October 2017,
7:58 AM
CBSE - IX - Mathematics - Circles
Asked by Topperlearning User
4th October 2017,
2:12 PM
CBSE - IX - Mathematics - Circles
Asked by Topperlearning User
4th October 2017,
2:09 PM
CBSE - IX - Mathematics - Circles
Prove that the opposite angles of a cyclic quadrilateral are supplementary.
Asked by Topperlearning User
4th October 2017,
2:06 PM
CBSE - IX - Mathematics - Circles
Prove that the quadrilateral formed by the bisectors of internal angles of a cyclic quadrilateral is also cyclic.
Asked by Topperlearning User
4th October 2017,
2:03 PM
CBSE - IX - Mathematics - Circles
In the figure, O is the centre of the circle and 
.
In the figure, O is the centre of the circle and
.
Asked by Topperlearning User
4th October 2017,
1:55 PM
CBSE - IX - Mathematics - Circles
AC and BD are chords of a circle which bisect each other. Prove that (i) AC and BD are diameters of the circle and (ii) ABCD is a rectangle.
Asked by Topperlearning User
4th October 2017,
1:42 PM
CBSE - IX - Mathematics - Circles
Asked by Topperlearning User
4th October 2017,
1:34 PM
CBSE - IX - Mathematics - Circles
Prove that the exterior angle of a cyclic quadrilateral is equal to the interior opposite angle.
Asked by Topperlearning User
4th October 2017,
12:58 PM
CBSE - IX - Mathematics - Circles
In circle ,ABC is an isosceles triangle with AB=AC and P is point on side AC.Through C a line is drawn to intersect BP produced in Q,such that angle ABQ=angle ACQ.
PROVE THAT :ANGLE AQC=90 DEGREE+1/2 OF ANGLE A.
Asked by ranjitrk1
14th March 2016,
9:40 PM
CBSE - IX - Mathematics - Circles
in a cyclic quadrilateral ABCD, if <A-<C=60, prove that the smaller of two is 60
Asked by Rishitha Reddy
10th March 2016,
9:05 PM
CBSE - IX - Mathematics - Circles
i want to know which is the guides for claSS 10
mention the names of each subjects which is best in all subjects social hindi physics chemistry biology maths english
Asked by sanjeev.mami
9th March 2016,
8:01 PM
CBSE - IX - Mathematics - Circles
ABCD is a cyclic quad. in which angle BAD = 75 ,angle ABD = 58, angle ADC = 77 , AC and BD intersect at P.Then find angle DPC ?
Asked by nisha_vini29
24th February 2016,
9:29 AM
CBSE - IX - Mathematics - Circles
prove that circle drawn with equal sides as a diameter passes through D.if D is midpoint of BC of an isosceles triangle ABC with AB=AC.
Asked by ranjitrk1
11th February 2016,
7:09 PM
CBSE - IX - Mathematics - Circles
In the given figure, find the measure of angle ABD , PDA , CAB and CBD ?
Asked by nisha_vini29
10th February 2016,
11:30 AM
CBSE - IX - Mathematics - Circles
prove that the circle drawn with any side of a rhombus as a diameter, passes through the point of intersection of its diagonal.
Asked by manavmansvi
7th March 2015,
11:32 AM
CBSE - IX - Mathematics - Circles
Prove that the circle drawn with any side of a rhombus as a diameter, passes through the point intersection of its diagonals.
Asked by sujaysarkar84
7th March 2015,
10:54 AM
CBSE - IX - Mathematics - Circles
Hello sir ,
my question is :
in the given figure ABCD is a cyclic quadrilateral in which AE// CD and BA is produced to f.If <abc=70
and <fae=30 .find <bcd
and i am not able to sketch the figure in this screen.PLease do the needful
Asked by
5th March 2015,
9:31 PM
CBSE - IX - Mathematics - Circles
ABCD is a cyclic quadrilateral in which AB is the diameter of the circle which is passing through A,B,C & D. If angle ADC is equal to 130°, find angle BAC
Asked by saketh
10th February 2015,
7:15 PM
CBSE - IX - Mathematics - Circles
Prove that the sum of either pair of opposite angles of a cyclic quadrilaterals is 180
Asked by Ayan
16th January 2015,
4:00 PM
CBSE - IX - Mathematics - Circles
where to found sagment 1 question paper in your site.
Asked by hpatanayak
5th October 2014,
9:38 PM
CBSE - IX - Mathematics - Circles
In the figure, ABCD is a parallelogram. The circle through A, B and C intersects CD produced at E. Prove that AE = AD.
Asked by Topperlearning User
4th June 2014,
1:23 PM
CBSE - IX - Mathematics - Circles
In a cyclic quadrilateral ABCD, if AB||DC and B = 70o find the measures of the remaining angles of the quadrilateral.
Asked by Topperlearning User
4th June 2014,
1:23 PM
CBSE - IX - Mathematics - Circles
AOB is a diameter of the circle and C, D, E are any three points on the semicircle. Find the value of ACD + BED.
Asked by Topperlearning User
4th June 2014,
1:23 PM
CBSE - IX - Mathematics - Circles
ABDC is a cyclic quadrilateral and AB = AC. If ACB = 70o find BDC.
Asked by Topperlearning User
4th June 2014,
1:23 PM
CBSE - IX - Mathematics - Circles
ABCD is a cyclic quadrilateral. Find ADB
Asked by Topperlearning User
4th June 2014,
1:23 PM
CBSE - IX - Mathematics - Circles
If non-parallel sides of trapezium are equal. Prove that the trapezium is cyclic.
Asked by Topperlearning User
4th June 2014,
1:23 PM
CBSE - IX - Mathematics - Circles
In the figure, B and E are points on line segment AC and DF respectively. Prove that AD||CF.
Asked by Topperlearning User
4th June 2014,
1:23 PM
CBSE - IX - Mathematics - Circles
In the figure, ABCD is a cyclic quadrilateral and ABC = 85o. Find the measure of ADE.
Asked by Topperlearning User
4th June 2014,
1:23 PM
CBSE - IX - Mathematics - Circles
In the figure, if BAC = 60o, ACB = 20o find ADC.
Asked by Topperlearning User
4th June 2014,
1:23 PM
CBSE - IX - Mathematics - Circles
ABC and ADC are two right triangles with common hypotenuse AC. Prove that CAD = CBD.
Asked by Topperlearning User
4th June 2014,
1:23 PM
CBSE - IX - Mathematics - Circles
If non parallel sides of trapezium are equal, prove that it is cyclic.
Asked by Topperlearning User
4th June 2014,
1:23 PM
CBSE - IX - Mathematics - Circles
In figure, P, Q, R and S are four points on a circle. PR and QS intersects at point O. If QOR = 130o and ORS = 20o. Find QPR.
Asked by Topperlearning User
4th June 2014,
1:23 PM
CBSE - IX - Mathematics - Circles
Prove that the angle subtended by an arc at the centre is double the angle subtended by it at any point on the remaining part of the circle.
Asked by Topperlearning User
4th June 2014,
1:23 PM
CBSE - IX - Mathematics - Circles
The vertices of a parallelogram lie on a circle. Prove that its diagonals are equal.
Asked by Topperlearning User
4th June 2014,
1:23 PM
CBSE - IX - Mathematics - Circles
O is the centre of the circle as shown in the figure. Find CBD
Asked by Topperlearning User
4th June 2014,
1:23 PM
CBSE - IX - Mathematics - Circles
Prove that quadrilateral formed (if possible) by the internal angle bisectors of any quadrilateral is cyclic.
Asked by Topperlearning User
4th June 2014,
1:23 PM
CBSE - IX - Mathematics - Circles
In the given figure, O is the centre of the circle. The angle subtended by arc ABC at the centre is 140o. AB is produced to P. Determine ADC and CBP
Asked by Topperlearning User
4th June 2014,
1:23 PM
CBSE - IX - Mathematics - Circles
Prove that a cyclic parallelogram is a rectangle.
Asked by Topperlearning User
4th June 2014,
1:23 PM
