Circles ncert solutions Chapter 10 Exercise 10.2 Question 13
13. Prove that opposite sides of a quadrilateral circumscribing a circle subtend supplementary angles at the center of the circle.
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Circles ncert solutions Chapter 10 Exercise 10.2 Question 13
13. Prove that opposite sides of a quadrilateral circumscribing a circle subtend supplementary angles at the center of the circle.
Circles ncert solutions Chapter 10 Exercise 10.2 Question 12
12. A triangle ABC is drawn to circumscribe a circle of radius 4 cm such that the segments BD and DC into which BC is divided by the point of contact D are of lengths 8 cm and 6 cm respectively. Find the sides AB and AC.
Circles ncert solutions Chapter 10 Exercise 10.2 Question 11
11. Prove that the parallelogram circumscribing a circle is a rhombus.
Circles ncert solutions Chapter 10 Exercise 10.2 Question 10
10. Prove that the angle between the two tangents drawn from an external point to a circle is supplementary to the angle subtended by the line segment joining the points of contact at the center.
Circles ncert solutions Chapter 10 Exercise 10.2 Question 9
9. XY and X’Y’ are two parallel tangents to a circle with center O and another tangent AB with point of contact C intersecting XY at A and X’Y’ at B. Prove that
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