Enter the trigonometric equation you would use to solve for x in the following right triangle. Do not solve the equation.

Which is a reasonable estimate of the amount of water in a small, inflatable pool used by children?

Polynomial that can be factored as (3x-4)(3x+4)

The figures below are made out of circles, semicircles, quarter circles, and a square. find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations).