laylab535
laylab535 laylab535
  • 01-06-2021
  • Mathematics
contestada

Prove the identity
1. cot²x= csc²x-1

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

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bhadelsimron19
bhadelsimron19 bhadelsimron19
  • 01-06-2021

Answer:

Step-by-step explanation:

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