Obtuse Angles
What is an obtuse angle?
An obtuse angle is bigger than 90 degrees.
What is an Acute Angle?
An angle that is less than 90 degrees.
How many obtuse angles does a square have?
None.
How many acute angles does a triangle have?
Three.
How many obtuse angles does a regular octagon have?
Eight
How many acute angles does a regular octagon have?
None.
How many obtuse angles does a parallelogram have?
two.
How many obtuse angles does a pentagon have?
two.