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

In the diagram above, PQ is the tangent to the circle RST at T.|ST| = ST and ∠RTQ = 68o. Find ∠PTS
  • 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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