Tuesday

March 31, 2015

March 31, 2015

Posted by **Austin** on Thursday, April 2, 2009 at 11:50am.

arccos(sqrt(3) / 2) = pi / 6

arctan(sqrt(3) / 3) = pi / 6

tan(pi / 6 + pi / 6)

= tan(pi / 3)

= sqrt(3).

- Pre Cal. -
**Austin**, Thursday, April 2, 2009 at 11:50amEvaluate tan(cos^(-1)(sqrt 3)/2))+tan^(-1)((sqrt 3)/3))?

- Pre Cal. -
**Reiny**, Thursday, April 2, 2009 at 12:10pmtan(cos^(-1)(sqrt 3)/2))+tan^(-1)((sqrt 3)/3))

= tan( pi/6) + pi/6

= 1/√3 + pi/6

**Answer this Question**

**Related Questions**

Pre-cal (Please Check) - 1) Evaluate (if possible) the sine, cosine, and ...

Math(Please check!!!) - 1) Evaluate (if possible) the sine, cosine, and tangent ...

Math - 1.Write the equation 5x+y-2=0 in normal form. 5x+y-2=0 5x+y=2 (add two to...

calculus - Calculate definite integral of dx/(x^4 * sqrt(x^2 + 3)) Over (1,3) I ...

Trig - Given: cos u = 3/5; 0 < u < pi/2 cos v = 5/13; 3pi/2 < v < ...

Math - tan(-120)= sqrt 3 OR - sqrt 3 (Helper stated that it was sqrt 3) But, I'...

Maths Calculus Derivatives - Find the first derivative for the following ...

Trig - Find the exact values of the six trigonometric functions 0 if the ...

Calculus - Calc length of arc of y=ln(x) from x=1 to x=2 ---- So far: Definite ...

calculus - Integrate: dx/sqrt(x^2-9) Answer: ln(x + sqrt(x^2 - 9)) + C I'm ...