If cosec θ = α ⇒ cosec-1α = θ and secΦ = β ⇒ sec-1β = Φ th – McqOptions

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1.	If cosec θ = α ⇒ cosec-1α = θ and secΦ = β ⇒ sec-1β = Φ then what will be the value of cosec-1γ + sec-1γ?
A.	45°
B.	90°
C.	60°
D.	30°
Answer» C. 60°

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