Solve this Q In the Figure, XY and X'Y' are two parallel tangents to a circle with centre - Maths - Circles

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Solve this

Q In the Figure, 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°

Christeena Shaju · Accepted Answer

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Solve this Q. In the Figure, 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°.

Solve this

Q. In the Figure, 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°.