Grade 11Trigonometry

general solution of tan5A=cot2A?

Abhinav Acharya

12 Years agoGrade 11

2 Answers

Sunil Raikwar

12 Years ago

tan5A= cot2A

tan5A= tan(pi/2-2A)

general solution is

5A=npi+(pi/2-2A)

7A=(2n+1)pi/2

Thanks & Regards

Sunil Raikwar

askIITians faculty

Aman Kumar Jyotishi

8 Years ago

Here is the answer for the question,I hope the one who sees this would find it usefultan 5A = tan(90-A)5A = 90 - A90 = 6ATherefore, A = 15

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general solution of tan5A=cot2A?

Abhinav Acharya

2 Answers

Sunil Raikwar

Aman Kumar Jyotishi

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