four
There are 4 right angles in a revolution.
There are four.
4 since 90x 4=360 degrees
1 revolution = 360o 1 right angle = 90o Thus 360o ÷ 90o = 4 right angles in one revolution.
Four of them because 4*90 = 360 degrees which is a full revolution
Perpendicular lines make four 90 degree angles otherwise known as right angles.
There can be 0 to 5 right angles, or 1 to 6 obtuse angles in a hexagon.
4 right angles, no other angles.
1
Two right angles add up to 180 degrees because a right angle is 90 degrees
A square and a rectangle are two of them because they both have 4 interior right angles
None - the edge is curved so no straight sections to make angles