Rachel use a rectangular prism-shaped box to ship a package to her friend. what two-demintional figure form the faces on the box

Eis the midpoint of line segment ac and bd also line segment ed is congruent to ec prove that line segment ae is congruent to line segment be

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).

Explain how you divide powers with like bases.discuss why the bases have to be the same.how are these rules similar to the rules for multiplying powers with like bases.