SOLUTION: If tan A=8 and tan b=1/2, what is the exact value of tan(a+b) in simplest fractional form?

Algebra.Com
Question 873160: If tan A=8 and tan b=1/2, what is the exact value of tan(a+b) in simplest fractional form?
Answer by mananth(16946)   (Show Source): You can put this solution on YOUR website!
tan(A + B) = [ tan A + tan B ] / [ 1 - tan A tan B]
tan A=8 and tan B = 1/2
tan (A+B) =

=(17/2) /-3
=(17/2)*-1/3
=-17/6

RELATED QUESTIONS

If tan a=1/5 and tan b=1/239, find the value of... (answered by espeigel)
If A and B are both acute angles, tan A = 4/7 and tan B = 8, find the exact value of tan... (answered by ikleyn,Fombitz)
If sin A=3/5, cos B=8/17, and A and B are acute angles, determine the exact value of tan... (answered by MathLover1,Solver92311)
If tan A = 4/3, and B =45°, find the value of... (answered by ikleyn)
if tan b is acute,the value of tan 1/2 b is? (answered by Alan3354)
if cos theta = -2/3 and 450 degrees < theta < 540degrees, find a. the exact value of... (answered by lwsshak3)
Please help me answer this question. Use the half-angle formulas to determine the... (answered by lwsshak3)
Find the exact value of tan 15 by using the composite argument property for tan(A + B)... (answered by lwsshak3)
Find the exact value of tan (a-b) if sin a= 4/5 and cos b = 5/13... (answered by solver91311)