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Home /Doubts and Solutions/ICSE/Class 10/Mathematics/Circle Tangents And Intersecting Chords

Circle Tangents And Intersecting Chords Free Doubts and Solutions

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
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ICSE - X - Mathematics - Circle: Tangents and Intersecting Chords

In a square ABCD, its diagonals AC and BD intersect each other at point O. The bisectors of angle DAO meets BD at point M and the bisector of angle ABD meets AC at N and AM at L. Show that: (i)angle ONL+ angle OML =180 degree. (ii) angle BAM =angle BMA. (iii)ALOB is a cyclic quadrilateral.

Asked by ashutoshtripathy2000 2nd October 2015, 11:18 AM
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ICSE - X - Mathematics - Circle: Tangents and Intersecting Chords

ABC is a right triangle with angle B =90 degree.A circle with BC as diameter meets hypotenuse AC at point D.Prove that: (i) AC*AD=AB*AB (ii)BD*BD=AD*DC

Asked by ashutoshtripathy2000 2nd October 2015, 11:14 AM
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ICSE - X - Mathematics - Circle: Tangents and Intersecting Chords

Prove that the perimeter of a right triangle is equal to the sum of the diameter of its incircle and twice the diameter of its circumcircle.

Asked by ashutoshtripathy2000 2nd October 2015, 10:52 AM
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ICSE - X - Mathematics - Circle: Tangents and Intersecting Chords

Prove that the perimeter of a right triangle is equal to the sum of the diameter of its incircle and twice the diameter of its circumcircle.

Asked by ashutoshtripathy2000 2nd October 2015, 10:52 AM
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ICSE - X - Mathematics - Circle: Tangents and Intersecting Chords

AB is the diameter of circle with center O.
Chord CD is equal to radius OC. AC and BOD produced intersect at P .
Find:
 
  1.   OCD
  2. APB
 
 
                                                             

Asked by mythili Suresh 12th September 2014, 7:43 PM
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ICSE - X - Mathematics - Circle: Tangents and Intersecting Chords

pleas explain i am not able to understand it properly

Asked by Vineet Chauhan 12th October 2013, 10:06 PM
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ICSE - X - Mathematics - Circle: Tangents and Intersecting Chords

wht is collinear point and non colllinear one

Asked by Vineet Chauhan 12th October 2013, 9:52 PM
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ICSE - X - Mathematics - Circle: Tangents and Intersecting Chords

In a circle of radius 5 cm, NG and AG are two chords such that NG = AG = 6 m. Find the length of the chord AN.

Asked by Vineet Chauhan 7th October 2013, 2:00 PM
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