Question

1. how many edges, vertices, and faces does a tetrahedron have? 1.7

Explanation:

Step1: Recall tetrahedron properties

A tetrahedron is a polyhedron with 4 triangular faces.

Step2: Count vertices

Vertices are the corner - points. A tetrahedron has 4 vertices.

Step3: Count edges

Edges are the line - segments where faces meet. A tetrahedron has 6 edges.

Step4: Count faces

We know it has 4 triangular faces.

Answer:

Edges: 6, Vertices: 4, Faces: 4