None normally
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.
A square pyramid has eight acute angles. Each of the four triangular faces has three angles, contributing a total of twelve angles, but the base of the pyramid, which is a square, has four right angles. Therefore, the four angles at the apex of the triangular faces are acute, resulting in a total of eight acute angles in the pyramid.
Four.
If a triangular based pyramid has any right angles it has three. (Think of the corner of a cube). There are many triangular based pyramids that do not have any right angles.
four
There are no right angles (90 degrees) in a hexagonal pyramid.
None because a tetrahedron is a triangular based pyramid with 4 faces, 6 edges and 4 vertices
A square pyramid has a total of 8 angles. Each of the 4 triangular faces has 3 angles, totaling 12 angles. However, 4 of these angles are shared where the faces meet at the base, resulting in a total of 8 unique angles in a square pyramid.
None because a tetrahedron is a triangular based pyramid which has 4 faces, 6 edges and 4 vertices.
there is no rght agles in a triangular prisms
8
A square pyramid has a total of eight angles. It has four base angles at the square base and four apex angles formed between the triangular faces and the vertex at the top of the pyramid. The base angles are each 90 degrees, while the apex angles vary depending on the height of the pyramid.