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Prove the identity 1. cot²x= csc²x-1 2. sin x tan x= sec x - cos x

Prove the identity 1. cot²x= csc²x-1 2. sin x tan x= sec x - cos x
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3 votes
Prove the identity
1. cot²x= csc²x-1

2. sin x tan x= sec x - cos x

User Laurentiu
by
7.8k points

1 Answer

4 votes

Answer:

Explanation:

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Prove the identity 1. cot²x= csc²x-1 2. sin x tan x= sec x - cos x-example-1
User Solata
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7.7k points
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