Verify the identity. sin 4x = 2 sin 2x cos 2x (5 points)

Find the measures of two angles, one positive and one negative, that are coterminal with the given angle. 240° (5 points)

Find an exact value. cos 105° (6 points)

Find all solutions in the interval [0, 2π). tan x + sec x = 1 (5 points)

Choose the graph which matches the function. (5 points) (x) = 2x+3

Find the range of the function. (5 points) f(x) = x2 + 3

The point P(9, 12) is on the terminal side of θ. Evaluate cos θ. (5 points)

Describe how the graph of y = x2 can be transformed to the graph of the given equation. y = (x – 2)2 – 15 (5 points)  

Use a calculator to find the approximate value of arcsin(0.682). (5 points)

If you are registered for KINES 11 you can opt not to ski and can instead join KINES 12 snowboarding.