Which of the following statements could he use to prove his claim? select all that apply.

Sam claims that cos x =sin y if x and y are congruent angels. is sam correct ?

Prism m and pyramid n have the same base area and the same height. cylinder p and prism q have the same height and the same base perimeter. cone z has the same base area as cylinder y, but its height is three times the height of cylinder y. the figures and have the same volume.

Can someone, me with this.i really need with this