Sunday

April 20, 2014

April 20, 2014

Posted by **Shaun** on Monday, November 15, 2010 at 1:35am.

(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 -
**Reiny**, Monday, November 15, 2010 at 8:50amYour expression exactly matches the expansion for

tan(A+B)

so you would get tan(π/2 + 2π/3)

= tan 7π/6

= .....

- Math -
**Shaun**, Monday, November 15, 2010 at 5:55pmAhh Surprised I didn't see that.. Thank you.. The exact value would be .5773 right?

**Related Questions**

Math - Evaluate *Note - We have to find the exact value of these. That I know to...

Math - Write an equation of the tangent function with period (3π)/8, phase ...

Calculus - How do I find the critical values? y= 4/x + tan(πx/8) What I ...

Precalculus - Use one of the identities cos(t + 2πk) = cos t or sin(t + 2&#...

MATH - Find the exact values. (a) tan(π/3) = ? (b) sin(7π/6) = ? (c) ...

Trigonometry - How do I evaluate the trigonometric functions of the quadratic ...

Trigonometric - What is the maximum integer value of n, where n<120, that ...

Pre-Calc : Find the Exact Value of the Expression - Find the exact value of the ...

Trig - Solve the trig equation exactly over the indicated interval. tanθ = ...

Solving Trig equation - Solve the trig equation exactly in the interval 0≤...