angles

What type of angle has a measurement of 90^o?

• acute

• obtuse

• right

• straight

What type of angle has a measurement of 25^o?

• acute

• obtuse

• right

• straight

What type of angle has a measurement of 155^o?

• acute

• obtuse

• right

• straight

whats this angle in this picture

• right angle

• straight

• obtuse

• acute

An angle that is less than 90^o.

• right
• acute
• obtuse
• straight

A straight angle is ...

• An angle that is exactly equal to 90 degrees

• An angle that is greater than 90 degrees but less than 180 degrees

• An angle that is less than 90 degrees

• An angle that is exactly equal to 180 degrees

If this is how much an angle measures, we call it