acute angles are angles that are smaller than 90 degrees. all acute angles are all angles that are less than 90degrees
All angles between 180 and 360 degrees are reflex angles.
All angles of a rectangle are 90 degrees.
In all parallelograms, opposite angles are equal and the 4 interior angles add up to 360 degrees. In someparallelograms, all of the angles are 90 degrees. These parallelograms are rectangles.
If all angles aren't 90 degrees, then it's a rhombus.If all angles are 90 degrees, then it's a square.
No, angles smaller than 90 degrees are acute, angles bigger than 90 degrees are obtuse, angles that are 90 degrees exactly are right-angles, and angles larger than 180 degrees are reflex angles.
All acute angles measure 50 degrees. All obtuse angles are supplementary to the acute angles, so they measure 130 degrees.
Yes. All 90-degree angles are "right angles", and all right angles are 90 degrees. Anything else is not a right angle.
An octagon has 8 angles. An octagon has the same number of angles as it does sides. Eight. All of the angles measure 135 degrees, and all the angles together are 1080 degrees.
The sum of all the exterior angles is 360 degrees. The sum of all the interior angles is 720 degrees.
all the angles are right angles (90 degrees) and add to 360 degrees
All the angles in a tetrahedron are 60 degrees.
No, sum of all angles of any kind of triangles has 180 degrees.
acute angles are angles that are smaller than 90 degrees. all acute angles are all angles that are less than 90degrees
Yes, because all angles are 60 degrees, and all sides are the same, therfore all angles are 60 degrees, which are acute angles.
All angles between 180 and 360 degrees are reflex angles.
Any polygon can have two interior angles of 12 degrees. No polygon can have all its interior angles of 12 degrees.