$\text { Evaluate the integral } \int _ { 0 } ^ { \pi / 2 } \frac { 1 } { 8 - 7 \cos \theta } d \theta \text {. }$

question 3

Multiple Choice

$\text { Evaluate the integral } \int _ { 0 } ^ { \pi / 2 } \frac { 1 } { 8 - 7 \cos \theta } d \theta \text {. }$

• A) \(2 \arcsin 15\)
• B) \(\frac { 2 } { \sqrt { 15 } } \arctan \sqrt { 15 }\)
• C) \(\frac { 1 } { \sqrt { 15 } } \arcsin 15\)
• D) \(15 \arctan 15\)
• E) \(15 \arcsin \sqrt { 15 }\)

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