passpadi

2008

Mathematics

67ca00ce0c643c71d77dee1f

In the diagram above ∠ OPQ is

A.

90°

B.

53°

C.

36°

D.

26°

Correct Answer: 53°

Explanation

a = a(base ∠ s of Iss Δ) − a+a+74 = 180 2a + 74 = 180 2a = 180-74 2a = 106 a = 53 −∠ OPQ = 53°

a = a(base ∠ s of Iss Δ) − a+a+74 = 180 2a + 74 = 180 2a = 180-74 2a = 106 a = 53 −∠ OPQ = 53°
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