–8 – 6x – 5 + 2x

–3 – 4x

–13 – 8x

–13 – 4x

–3 – 8x

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.

Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?

Consider the triangle. which shows the order of the angles from smallest to largest? angle a, angle b, angle c angle b, angle a, angle c angle b, angle c, angle a angle c, angle a, angle b