Thursday

July 31, 2014

July 31, 2014

Posted by **Brittany** on Wednesday, December 7, 2011 at 5:55pm.

sin(theta+3pi/2)=-cos(theta)

2. Find the exact value of 2(theta) if sin(theta)=5/13

3. Show that: csc2(theta)-cot2(theta)=tan(theta)

4. Find the exact value of tan(cos^-1(square root of 3/2)

5. Approximate the value rounded to two decimal places: csc^-1(4)

**Related Questions**

Precalculus check answers help! - 1.) Find an expression equivalent to sec theta...

Precalculus check answers help! - 1.) Find an expression equivalent to sec theta...

Algebra II - Multiple Choice (theta) means the symbol 0 with the dash in it. 1.)...

Calculus - I wanted to confirm that I solved these problems correctly (we had to...

Trigonometry - Thank you STEVE!!!!! Suppose that Cos (theta) = 1/square root 2 ...

easy trig - If sin(theta)=[sqrt(70)]/7 and theta is in Quadrant two, find the ...

simple trig - If sin(theta)=[sqrt(70)]/7 and theta is in Quadrant two, find the ...

trig - If sin theta is equal to 5/13 and theta is an angle in quadrant II find ...

Math- Trig - 1. Determine the exact value of cos^-1 (pi/2). Give number and ...

math - tan theta= 15/8 and pi< theta<3pi/2 a. Sin(- theta) b. cos2theta c...