Prove the following identity (i) (cosecθ - cotθ)² = (1 - cosθ)/(1 + cosθ)#shorts #trigonometry

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5. Prove the following identity (i) (cosecθ - cotθ)² = (1 - cosθ)/(1 + cosθ)
#trigonometric identities
#trigonometry
#cbse mathematics
#exercise 8.4
# q.n. 5(i)
#sslc mathematics
#exercise 11.4
q.n. 5(i)
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