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In the cyclic quadrilateral above . Find

In the cyclic quadrilateral above . Find < PRO

  • A.
    70o
  • B.
    20o
  • C.
    50o
  • D.
    30o
Correct Answer: Option B
Explanation

< PRO = 180° – (110 + 50)°
= 180 – 160 = 20°

There is an explanation video available below.

Explanation Video