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 circle
There is no such shape since an angle can always be added to any shape.
no, they can be any shape
A shape with 4 right angles would be a square or rectangle. A trapezoid does not have any right angles..
Yes, at the bottom
A heart is not technically a geometric shape, but it depends on how you draw a heart. If the angles measure less than 90 degrees, they are acute 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).
a circle
The typical heart shape <3 has two noticeable angles. However, any curve could be considered a collection of an infinite number of very short line segments, producing an infinite number of angles. So, either two or infinity...
There is no such shape since an angle can always be added to any shape.
It depends how many sides the shape has. If n is the number of sides of the shape, then the interior angles sum to (n - 2) x 180o. The exterior angles of any shape sum to 360o.
no, they can be any shape
Any regular shaped polygon has equal angles and equal sides
A shape with 4 right angles would be a square or rectangle. A trapezoid does not have any right angles..
A square? a quadrilateral is any four sided shape with four angles.
Any shape that has more than 4 sides has all angles bigger than 90 degrees.