Can anyone prove this?
Please show the answer step-by-step.
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2
Answer:
Yes
Step-by-step explanation:
Very easy,
Take lcm of denominator ( simply multiply)
(sinθ)^2 + (cos θ)^2 + 1 +2cosθ
---------------------------------------------------
(1+cos θ)(sin θ)
= 1 + 1 + 2cosθ
-----------------------
(1+cosθ)(sinθ)
2(1+cosθ)
= --------------------------
(1+cosθ)(sinθ)
= 2cosecθ
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