Question

the vertical cross - sectional shapes of this prism are all congruent triangles. a. true b. false

Explanation:

Step1: Recall prism property

A prism has two congruent and parallel bases. When we take a vertical cross - section of a prism parallel to the bases, the cross - sectional shape is congruent to the base. Since the vertical cross - sectional shapes are given as congruent triangles, and for a prism vertical cross - sections parallel to bases are congruent to bases, this is consistent with the nature of a prism.

Answer:

A. True