Math, asked by annishaikh6805, 11 months ago

Prove that cot40cot25-cot65cot40=2

Answers

Answered by IamGullyboy

0

Answer:

Step-by-step explanation:

cot 40 cot 25 - cot 65 cot 40

(1.19*2.14)-(0.47*1.19)

2.55-0.55

2

proved

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