There can be 0 to 5 right angles, or 1 to 6 obtuse angles in a hexagon.
4 right angles, no other angles.
Two right angles add up to 180 degrees because a right angle is 90 degrees
Just one of them and two acute angles that add up to 90 degrees.
4
There are nine.
3
Perpendicular lines make four 90 degree angles otherwise known as right angles.
four
There can be 0 to 5 right angles, or 1 to 6 obtuse angles in a hexagon.
4 right angles, no other angles.
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
The right angle of a right-angle triangle, like all right angles, is 90 degrees or one quarter of 360 (a full circle). All the angles of any triangle will add up to 180 degrees.
None - the edge is curved so no straight sections to make angles
Just one of them and two acute angles that add up to 90 degrees.
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