Question

20 (a) name a plane parallel to plane abc. a plane abe b plane acg c plane dgh d plane efg

Explanation:

Step1: Recall parallel - plane concept

In a three - dimensional figure, parallel planes do not intersect.

Step2: Analyze the given rectangular prism

For a rectangular prism, opposite faces are parallel. Plane ABC is a face of the rectangular prism. The face opposite to plane ABC is plane DGH.

Answer:

C. plane DGH