Welcome :: Homework Help and Answers :: Mathskey.com
Welcome to Mathskey.com Question & Answers Community. Ask any math/science homework question and receive answers from other members of the community.

13,459 questions

17,854 answers

1,446 comments

805,810 users

If Tan A=a/(a+1) and Tan B=1/(2a+1),

0 votes

how to find the value of (A+B)?

asked Jun 26, 2014 in TRIGONOMETRY by anonymous

1 Answer

0 votes

image

image  where  image

 

image

image

image

image

image

image

image

Take inverse tangent to each side.

Therefore A + B = π / 4 + n π for n Є Z.

 

 

answered Jun 26, 2014 by joly Scholar

Related questions

...