3 years ago

Could you prove this trignometry identity? It's sin x cot x =cos x

Mathematics

2 answers:

chubhunter [2.5K]3 years ago

8 0

Answer:

sinx ×cosx/sinx

sinx gets cancelled

cosx

Masja [62]3 years ago

5 0

Cotx can also be written as cosx/sinx. So sinx × cosx/sinx = cosx.

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