Math, asked by prajapatmanju27, 2 months ago

If tan a +cot a =2, prove that tana^3+cot^3=2​

Answers

Answered by Anonymous
1

Answer:

Answer

Given tan A+cot A=2

Squaring on both sides we get,

tan

2

A+cot

2

A+2tanAcotA=4

tan

2

A+cot

2

A+2=4

tan

2

A+cot

2

A=2

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