Consider the table. Explain how to use a graph to find additional equivalent ratios.

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.

Im literally having a mental breakdown

Aquadrilateral has exactly one pair of parallel sides. which name best describes the figure?