Which equation can be used to determine the reference angle, r, if = 12?
r= е
Tor= - е

тг
r= 8
л
r=2x-e

Pete is making decorations for a dinner party. the instructions tell him to use 9 flowers for a medium-sized decoration. complete each statement to adjust the flowers for different-sized decorations based on these instructions.

If the altitude is drawn to the hypotenuse of a right triangle, then the two triangles formed are similar to the original triangle and to each other. which set of triangles shows the similar triangles created by the altitude in the diagram?

Acarton of juice contains 64 ounces miss wilson bought six cartons of juice how many ounces of juice did she buy