Math, asked by aayushbarik2020, 10 months ago

cot 2A = cotA-1
2 cotA

Answers

Answered by srivani3105

0

Answer:

A=1

Step-by-step explanation:

cot2A=cotA-1

cot and will be removed

2A=A-1

2A-A=1

A=1

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