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CBSE Class 10 Answered

Cosec(theta) - cot(theta) = alpha then cosec(theta)+ cot( alpha)=?  
Asked by raunakkarn555 | 06 Apr, 2020, 08:58: PM
answered-by-expert Expert Answer
We know that,
 
cosec2θ - cot2θ = 1
→(cosecθ - cotθ)(cosecθ + cotθ) = 1
→ cosecθ + cotθ = 1/α
 
Answered by Yasmeen Khan | 06 Apr, 2020, 10:17: PM

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