Triangle A B C is shown. Side A B has a length of 22, side B C has a length of 16, and side C A has a length of 12. Which shows the order of the angles from smallest to largest

Can someone me and plz do the problem

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).

Where would an imaginary line need to be drawn to reflect across an axis of symmetry so that a regular pentagon can carry onto itself