If each quadrilateral below is a square, find the missing measures.

please help :(

What aspects of lines have to be diffrent

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.

If sin(x) = 0 and cos(x) = 1, what is tan(x)?