Post a New Question

Math

posted by .

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.

  • Math -

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

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

  • Math -

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

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question