Tuesday

March 3, 2015

March 3, 2015

Posted by **janice** on Monday, February 4, 2013 at 10:27am.

find two exact values for sin(cos^-1 sqrt5/6)

- math -
**Steve**, Monday, February 4, 2013 at 10:39amdraw a triangle.

If cosθ = √5/6, sinθ = 1/6

Since cosθ is positive in QI and QIV, there are two answers.

**Answer this Question**

**Related Questions**

MATH - 1.)Find the exact solution algebriacally, if possible: (PLEASE SHOW ALL ...

math - Use the exact values of the sin, cos and tan of pi/3 and pi/6, and the ...

math - use exact values of the sin,cos and tan of (pi/3) and (pi/6)(which I ...

math - Use the exact values of the sin, cos and tan of pi/3 and pi/6, and the ...

Pre-Calculus - I need help-I do not understand. The question is this: Write 2x+y...

math - use exact values of the sin,cos and tan of (pi/3) and (pi/6)(which I have...

Trig (math) - 1.) Write the complex number in trigonometric form r(cos theta + i...

Math - Calculus - The identity below is significant because it relates 3 ...

Math - the original problem was: (sin x + cos x)^2 + (sin x - cos x)^2 = 2 ...

Math (please help!) - 1. θ is a first quadrant angle in standard position ...