I guess 16 angles.
A square based pyramid has 12 angles
A regular polygon has equal sides and angles. A polygon has a surface area but a polyhedron has many faces as for example a pyramid.
There are 20 angles.
Four.
A square pyramid has 5 vertices
A square based pyramid has 12 angles
A regular 6 sided hexagon has no right angles.
A square pyramid has 16 angles.
A regular polygon has equal sides and angles. A polygon has a surface area but a polyhedron has many faces as for example a pyramid.
There are 20 angles.
None normally as in the form of a regular 5 sided pentagon.
There are no right angles (90 degrees) in a hexagonal pyramid.
A pyramid has 6 angles, 8 faces, and 6 edges. Is that right?
5 angles
20 angles
A trapezium doES have 4 angles.
A triangular-based pyramid has a total of six angles. Each of the three triangular faces has three angles, totaling nine angles. However, three of these angles are shared at the base of the pyramid, resulting in a total of six unique angles in a triangular-based pyramid.