A square based pyramid has 12 angles
One
4
No, but a square pyramid does.
It's has all acute angles
A square pyramid has 16 angles.
A square based pyramid has 12 angles
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.
20 angles
5 angles
One
No angles are larger than 90 degrees in a square based pyramid.
4
No, but a square pyramid does.
It's has all acute angles
angels are a fictional creature. you mean angles.
Just the one and it is the base face