Prove the following identities:

a) (cosecθ + cotθ)(cosecθ - cotθ) = cotθtanθ

b) 2/(1 + sinθ) + 1/(1- sinθ) = (3sec^2)θ - tanθcosecθI basically just have to prove Left HandSide = Right Hand Side *

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- July 16th 2008, 07:00 AMsweetGProve the following identities.............
**Prove the following identities:**

a) (cosec**θ + cot****θ)(cosec****θ - cot****θ) = cot****θtan****θ**

b) 2/(1 + sin**θ) + 1/(1- sin****θ) = (3sec^2)****θ - tan****θcosec****θ**I basically just have to prove Left HandSide = Right Hand Side *

- July 16th 2008, 09:07 AMSoroban
Hello, sweetG!

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Prove the following identities:

. . . . This is**not**an identity

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Combine the fractions:

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