Evaluate the expression for a = 3, b = 2, and c = 4. Write in simplest form.

State if the two triangles are congruent. if they are, state how you know?

True or false? a circle could be circumscribed about the quadrilateral below.

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.