If 10 cos2(θ) + 7 sin2(θ) = 7, where 0° ≤ θ ≤ 90°, then the value of (sin(θ) + cos(θ)) is:

What is the approximate degree measure corresponding to 1116 radians?

Which of the following pairs of angles are coterminal?

In a plane triangle ABC, if side lengths a, b, and c are in Arithmetic Progression, then a cos2(C2) + c cos2(A2) is equal to: