Chapter 12.1, Problem 12PPS

To determine

The name of figure base, face, edge and vertices.

Answer to Problem 12PPS

Bases: $ADB,BDC,ADC$

Faces: $ADB,BDC,ADC,ABC,ABD$

Edges: $\overline{AB},\overline{AD}\overline{,AC},\overline{CD},\overline{DB}$

Vertices: $A,B,C,D$

Explanation of Solution

Given:

This is the traingular pyramid.

Bases: $ADB,BDC,ADC$

Faces: $ADB,BDC,ADC,ABC,ABD$

Edges: $\overline{AB},\overline{AD}\overline{,AC},\overline{CD},\overline{DB}$

Vertices: $A,B,C,D$

Conclusion:

Hence, the identifications and the details are mentioned above.