None in lower case h but there are 4 right angles in upper case H
4 right angles, no other angles.
Both do.
It has 6 angles, none of which are right angles.
A regular hexagon as no right angles. An irregular hexagon could have from none to as many as five right angles.
None in lower case h but there are 4 right angles in upper case H
There are 4 ninety degree right angles
4 right angles, no other angles.
Both do.
Probably E - since it has four right-angles.
It has 6 angles, none of which are right angles.
0 right angles
A regular hexagon as no right angles. An irregular hexagon could have from none to as many as five right angles.
a tetrahedron has 3 Right angles
There are no right angles in a regular decagon. On a regular decagon, the angles are 144 degrees, where as right angles are ninty.
There are 4 right angles in a parallelogram.
A right angle is 90 degrees