H K Dass, Rama Verma and, Bhagwat Swarup Sharma Solutions for Chapter: Circles, Exercise 3: REVISION EXERCISE
H K Dass Mathematics Solutions for Exercise - H K Dass, Rama Verma and, Bhagwat Swarup Sharma Solutions for Chapter: Circles, Exercise 3: REVISION EXERCISE
Attempt the free practice questions on Chapter 10: Circles, Exercise 3: REVISION EXERCISE with hints and solutions to strengthen your understanding. New Mathematics for Class X solutions are prepared by Experienced Embibe Experts.
Questions from H K Dass, Rama Verma and, Bhagwat Swarup Sharma Solutions for Chapter: Circles, Exercise 3: REVISION EXERCISE with Hints & Solutions
In the following figure, if is a tangent of the circle with centre and , then the measure of is:

Two concentric circles are of radii and . and are tangents to the two circles from . If the length of is , If the length of , then find the value of .
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If from an external point of a circle with centre , two tangents and are drawn such that . Prove that .

In figure., is a chord of length cm of a circle of radius cm. The tangents at and intersect at a point . Find the length of tangent .

In figure, is equal to the diameter of the circle. Prove that is an equilateral triangle.
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Prove that the tangent at any point of a circle is perpendicular to the radius through the point of contact.

In figure, , the tangents to the circle with centre at and intersect at point . Prove that are right bisectors of each other.
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In figure, from an external point , two tangents, and are tangents to the circle with centre . If is another tangent at point to the circle and . Find the perimeter of .
