A cylindrical vase has a volume of 216 cubic inches the diameter of the vase is 5 inches

Which sum or difference identity would you use to verify that cos (180° - ∅) = -cos ∅? a. sin (α -β) = sin α cos β – cos α sin β b. cos (α -β) = cos α cos β – sin α sin β c. cos (α -β) = cos α cos β + sin α sin β d. sin (α + β) = sin α cos β + cos α sin β

Determine the volume of a cylinder bucket if the diameter is 8.5 in. and the height is 11.5 in.

What are the values of each variable in the diagram below?