Friday

November 21, 2014

November 21, 2014

Posted by **Anonymous** on Tuesday, February 8, 2011 at 11:35pm.

Express each as a function of theta:

a. sin (270deg + theta)= cos theta

b. cos (pi + theta)= -cos theta

c. tan (810 + theta)= ?????

d. sin (theta - 180)= -sin theta

**Answer this Question**

**Related Questions**

trigonometry - can you correct the rest for me please? Express each as a ...

trigonomtry - can you correct the rest for me please? Express each as a function...

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

Algebra II - Multiple Choice Which expression is NOT equivalent to 1? (theta) ...

Physics - An object is shot at 20m/s at an angle theta. The object lands 24m ...

math(Trigonometry) - sin 2 theta + cos theta = 0 so, we use sin 2 theta = 2 sin ...

Optimization - min 2x+y subject to: x+y+z=1 and y^2+z^2=4 Any help would greatly...

Trig - Which expression equivalent to: cos(theta + pi/2). A)cos theta B)-cos ...

Precalculus 2 - Similiarly to a question I asked previously I took the same ...

Algebra II - Which of the following expressions are not equal to 1? A) sin^2 ...