The plane is vertical. what best describes the shape of the cross section?
pentagon

Need solving this second acceleration problem.

In the diagram, the ratios of two pairs of corresponding sides are equal to prove that almn - axyz by the sas similarity theorem, it also needs to be shown that x 6 z un z zz un = 2x zləzz lezy

For the inequality |c| < |d| to be true, which of the following must be true?