WebIn Fig. 10.13. XY and XY are two parallel tangents to a circle with centro of another tangent AB with point of contaes C intersecting XY at A and X'Y an Solution Verified by Toppr Was this answer helpful? 0 0 Similar questions figure Easy View solution > Prove that the tangent drawn at that ends of a diameter of a circle are parallel. Medium WebDec 16, 2024 · In Fig. 10.13, XY and X'Y' are two parallel tangents to a circle with cent another tangent AB with point of contact C intersecting XY at A and X'Y' w that ZAOB = 90°. 10. Prove that the angle between the two tangents drawn from an external point t is supplementary to the angle subtended by the line-segment joining the p contact at the …
9. In Fig. 10.13. XY and X
WebSolution. We have, ∠ADC= 130∘ and BC =BE. Consider the points A, B, C and D form a cyclic quadrilateral. We know that the sum of opposite angles of a cyclic quadrilateral is 180∘. ∴ ∠ADC+∠OBC =180∘. ⇒ 130∘+∠OBC =180∘. ⇒ ∠OBC =180∘ −130∘ =50∘. In ΔBOC and ΔBOE. WebJan 10, 2024 · In Fig. 10.13, XY and X′Y′ are two parallel tangents to a circle with centre O and another tangent AB with point of contact C intersecting XY at A and X′Y′ at B. Prove that ∠ AOB = 90°. Advertisement Expert-Verified Answer 138 people found it helpful aqibkincsem I joined o and c In ΔOPA and ΔOCA, OP = OC (Radii of the same circle) faz e mail kontakt
Ex 10.2, 9 - In fig, XY and X′Y′ are two parallel tangents
WebIn Fig. 5.10, the value of x is a. 110° b. 46° c. 64° d. 150° Solution: Given, the angles are 46°, 64° and 100° We have to find the value of x. We know that the sum of four angles about a … WebIn Fig. 10.13,XY and X Y' are two parallel tangents to a circle with centre O and another tangent AB with point of contact C intersecting XY at A and XY at B. Prove that ∠AOB=90 ∘. Solution Verified by Toppr Was this answer helpful? 0 0 Similar questions Two tangents TP and TQ are drawn from an external point T to a circle with centre O. WebIn Fig. 10.13. XY and X'Y' are two parallel tangents to a circle with centre and another tangent AB with point of contact C intersecting XY at A and X'Y' at B. Prove that Z AOB = … honda 50cc dirt bike