Use the half-angle formulas to simplify the expression.

Last updated: 8/2/2022

Use the half-angle formulas to simplify the expression. √1-cos 10x/2 Solve the equation. (Find all solutions of the equation in the interval [0, 2π). Enter your answers as a comma-separated list.) 3 sin(4x) = -6 sin(2x) X =