passpadi

2016

Mathematics

67ca00ce0c643c71d77dee1f

In the cyclic quadrilateral above . Find < PRO

A.

70°

B.

20°

C.

50°

D.

30°

Correct Answer: 20°

Explanation

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

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