Ask a New Question

If Tan (A+B)=1/3 and Tan(A-B)=2/5,then prove that

A.Tan2A=11/13
B.Tan2B=-1/17

2 answers

If Tan (A+B)=1/3 and Tan(A-B)=2/5,then prove that
A.Tan2A=11/13
B.Tan2B=-1/17

Learning

Ask a New Question or answer this question.

Similar Questions

If Tan (A+B)=1/3 and Tan(A-B)=2/5,then prove thatA.Tan2A=11/13 B.Tan2B=-1/17
1. 7 answers
If Tan (A+B)=1/3 and Tan(A-B)=2/5,then prove thatA.Tan2A=11/13 B.Tan2B=-1/17
1. 1 answer
Prove thatsec8A-1/sec4A-1 = tan8A/tan2A
1. 0 answers
Prove that(tan4A + tan2A)(1-tan²3Atan²A) = 2tan3Asec²A
1. 2 answers

more similar questions