Math, asked by sharathbp1997, 1 day ago

if tanA+cotA=5, find the value of tan2A+cot A

Answers

Answered by hrishikeshhirve

0

Answer:

Hope it will help you

Step-by-step explanation:

Correct option is A)

tanA+cotA=5

Squaring both sides:

tan

2

A+cot

2

A+2tanAcotA=25

tan

2

A+cot

2

A+2=25

tan

2

A+cot

2

A=23

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