A parallelogram is displayed. The quadrilateral is made up of one rectangle and two right triangles. The rectangle has a height of twelve units and a length of twelve units. Each right triangle has a height of twelve units and a base of four units.
What is the area, in square units, of the parallelogram?

Find the cosine function that is represented in the graph.

Which of the following will form the composite function?

Which lines are parallel? justify your answer. lines p and q are parallel because same side interior angles are congruent. lines p and q are parallel because alternate exterior angles are congruent lines l and m are parallel because same side interior angles are supplementary lines l and m are parallel because alternate interior angles are supplementary.