If sinθ + cosecθ = 2. Find the value of (sin156 θ + cosec285 θ).
Answer & explanation
Correct answer: option 4
If sinθ + cosecθ = 2
then, sinθ =1 and cosecθ = 1 (always)
so, θ = 90°
Put in find → sin156 θ + cosec285 θ
= 1 + 1 = 2
If sinθ + cosecθ = 2. Find the value of (sin156 θ + cosec285 θ).
Correct answer: option 4
If sinθ + cosecθ = 2
then, sinθ =1 and cosecθ = 1 (always)
so, θ = 90°
Put in find → sin156 θ + cosec285 θ
= 1 + 1 = 2