Question

In the circle with centre O, PT is a tangent at P. PQ is a chord and if angle TPQ=x degree. find angle POQ in terms of x.

Answer 1

Answer:

2x

Step-by-step explanation:

OP is perpendicular to PT tangent, so <OPQ = 90-x

OP = OQ

then angles OPQ and OQP will be equal to 90-x

then angle POQ will be 2x.

Answer 2

Answer:

Step-by-step explanation: