None because a rectangle has 4 interior right angles
rectangular prism all angles are acute angles yes or no? * * * * * No, none of the angles are acute. They are all right angles because each face is a rectangle and each angle in a rectangle is a right angle.
Depends on the cross-sectional polygon.
Depends on the cross-sectional polygon.
two angles
Acute angles are greater than 0 but less than 90 degrees
there are three acute angles in an acute triangle, because there are three corners.
A triangle with 3 acute angles is an acute triangle. All the angles in an acute triangle are acute.
it has no acute angles
acute angles are angles that are smaller than 90 degrees. all acute angles are all angles that are less than 90degrees
In an acute triangle, all three angles are acute.
it is 3 obtuse angles. A pentagon has five obtuse internal angles in plan view. i.e. looking down on it from above. A pentagon has five obtuse internal angles in plan view. i.e. looking down on it from above.
All triangles have at least two acute angles. Acute triangles have three. Rhomboids also have two acute angles.