Question

a right triangular prism is sliced parallel to its base. what is the shape of the cross section? the cross section is a dropdown with options: right triangle, isosceles triangle, trapezoid, parallelogram

Explanation:

Step1: Recall Prism Cross - Section Rule

When a prism is sliced parallel to its base, the cross - section should be congruent (or have the same shape) as the base.

Step2: Identify the Base Shape

The base of a right triangular prism is a right triangle (since it is a right triangular prism). So when we slice it parallel to the base, the cross - section will also be a right triangle.

Answer:

right triangle