1. What is the cross section formed by a plane that contains a vertical line of symmetry for a tetrahedron?

a. triangle

b. square

c. rectangle

d. pentagon

5. What is the cross section formed by a plane that intersects three faces of a cube?

a. triangle

b. square

c. rectangle

d. pentagon

1. Answer;

- Triangle

Explanation;

The cross section formed by a plane that contains a vertical line of symmetry for a tetrahedron is a Triangle.

A tetrahedron also a triangular pyramid, is a polyhedron composed of four triangular faces, six straight edges, and four vertex corners.

2. Answers

- Triangle

Explanation;

The cross section formed by a plane that intersects three faces of a cube is a Triangle. A cross section is the shape we get when cutting straight through an object. The shape of the cross-section of a solid depends upon the orientation of the cutting plane to the solid.

1. The cross section formed by a plane that contains a vertical line of symmetry for a tetrahedron is:

A) triangle.

2. The cross section formed by a plane that intersects three faces of a cube is:

A) triangle.