Oh, what a happy little question! In a star shape, each point creates an angle. If we connect those points, we can see that each angle is less than 90 degrees, so there are no obtuse angles in a star. Just think of all those lovely acute angles coming together to make a beautiful star!
A rhombus have 2 obtuse angles
There are 3 obtuse angles in a heptagon.
A regular star with n points has 2 interior angles of which n are acute and n are reflex.
One and the two others are acute angles
It depends on they type of arrowhead you have. If it is a arrowhead in the shape of a directional arrow, there are no obtuse angles. The most possible obtuse angles is 1.
5
the answer is 5 each tip of the star is a acute angle and each angle on the inside of the star is an obtuse angle. there are 5 obtuse angles and no right angles.
It has two obtuse angles
A rhombus have 2 obtuse angles
There are no angles they are all obtuse angles
A trapezium has one or two obtuse angles.
There are 3 obtuse angles in a heptagon.
A regular star with n points has 2 interior angles of which n are acute and n are reflex.
An obtuse triangle can have no right angles, and has two equal angles.
One and the two others are acute angles
A trapezium has 2 obtuse and 2 acute angles.
A regular octagon has 8 interior obtuse angles.