Friday
April 18, 2014

Homework Help: Pre Cal.

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

Evaluate tan(cos^(-1)(3/2 )+tan^(-1)(3/3))?

arccos(sqrt(3) / 2) = pi / 6
arctan(sqrt(3) / 3) = pi / 6
tan(pi / 6 + pi / 6)
= tan(pi / 3)
= sqrt(3).

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

math - Use the exact values of the sin, cos and tan of pi/3 and pi/6, and the ...
math - Use the exact values of the sin, cos and tan of pi/3 and pi/6, and the ...
Math- Precalculus - Write the expression as the sine, cosine, tangent of an ...
Trigonometry - Find the exact value of tan(a-b) sin a = 4/5, -3pi/2<a<-pi...
Calculus - Evaluate the limit as h -> 0 of: [tan (pi/6 + h) - tan(pi/6)]/h I ...
Math - Prove this identity 1. csc^2(pi/2-x)=1+sin^2xcsc^2(pi/2-x) 2. tan(pi/4+x...
Math(Please help) - 1)tan Q = -3/4 Find cosQ -3^2 + 4^2 = x^2 9+16 = sqrt 25 = 5...
Calculus - The question will first read in English followed by a reading in ...
math - use exact values of the sin,cos and tan of (pi/3) and (pi/6)(which I ...
PreCalculus - Hi I need some assistance on this problem find the exact value do ...

Search
Members