given sin theta=3/5 and 180°<theta<270°, find the following: a. cos(2theta) b. sin(2theta) c. tan(2theta)

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line

The number of nails of a given length is normally distributed with a mean length of 5.00 in, and a standard deviation of 0.03 in. find the number of nails in a bag of 120 that are less than 4.94 in. long.

Which function is odd check all that apply a. y=sin x b. y=csc x c. y=cot x d. y=sec x