A shape that can contain no acute angles is a rectangle. In a rectangle, all interior angles are right angles, which are exactly 90 degrees. This means there are no angles smaller than 90 degrees, which are considered acute angles. Therefore, a rectangle is an example of a shape that contains no acute angles.
A triangle is the only shape that can have only acute angles inside it.
If the shape has 3 angles in all, where two of the angles are acute, then the shape is a scalene triangle.
The only polygon with just acute angles is an acute angled triangle.
triangle
Two. Two acute angles in a right triangle.
A triangle is the only shape that can have only acute angles inside it.
If the shape has 3 angles in all, where two of the angles are acute, then the shape is a scalene triangle.
The only polygon with just acute angles is an acute angled triangle.
Any polygon can contain acute interior angles.
Any shape with 4 acute angles must have more than 4 sides. Any shape with more than 4 sides can have 4 acute angles (but doesn't have to).
An acute angled triangle
A rhombus is a shape having two acute angles and four equal sides.
A cone has no acute angles because a cone is a 3D shape and not a 2D.
"z" has two acute angles a triangle can have 3 acute angles but also will have a angle >= 60degrees acute (also note for every acute angle a obtuse angle is formed the sum of the obtuse and acute angle will = 360) because of this a arrow is the only shape with two acute angles and 1 obtuse
triangle
Two. Two acute angles in a right triangle.
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