Question

Use an addition or subtraction formula to write the expression as a trigonometric function of one number, and then find its exact value.


(tan(π/2)+tan((2π)/3))
/
(1-tan(π/2)tan((2π)/3))



Answer=__________
Exact value answer=_________

~Thank you.. I thought it was undefined, apparently not.

Answer 1

Your expression exactly matches the expansion for
tan(A+B)

so you would get tan(π/2 + 2π/3)
= tan 7π/6
= .....

Answer 2

Ahh Surprised I didn't see that.. Thank you.. The exact value would be .5773 right?