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.
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4
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.
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Step-by-step explanation:
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