SOLUTION: If A and B are both acute angles, tan A = 4/7 and tan B = 8, find the exact value of tan (A+B). Please show steps and what you did, I need to learn how to do this.

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Question 1106067: If A and B are both acute angles, tan A = 4/7 and tan B = 8, find the exact value of tan (A+B).
Please show steps and what you did, I need to learn how to do this.
Found 2 solutions by ikleyn, Fombitz:
Answer by ikleyn(52786)   (Show Source): You can put this solution on YOUR website!
.
Use the formula 


tan(A+B) = ,


which is one of the BASIC formula of trigonometry.



Answer by Fombitz(32388)   (Show Source): You can put this solution on YOUR website!
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