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In the diagram above, PQ is the tangent to the circle RST at T.|ST| = ST and ∠RTQ = ...



In the diagram above, PQ is the tangent to the circle RST at T.|ST| = ST and ∠RTQ = 68o. Find ∠PTS
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  • A 68o
  • B 62o
  • C 61o
  • D 56o
  • E 34o
Correct Answer: Option D
Explanation:
∠TSR = 68o ∴ STR =
180-68/2
= 56o


PTS= 180-(68+56) = 56o

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