If the shape has 3 angles in all, where two of the angles are acute, then the shape is a scalene triangle.
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.
The only polygon with just acute angles is an acute angled triangle.
A kite shape
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.
An acute angled triangle
4
"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
An equalateral triangle
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.
The only polygon with just acute angles is an acute angled triangle.
a chevron by . ekam
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).
A kite shape
A triangle with 3 acute angles is an acute triangle. All the angles in an acute triangle are acute.
A triangle is the only shape that can have only acute angles inside it.