a(n) of a triangle is a line or segment that passes through a vertex and bisects the opposite that vertex 7 7

The distributive property allows you to say that 3(x − 1) = 3x −

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.

Pls brainliest will be awarded if answer is correct