Classify Angles and Triangles

Angles that have a measure less than 90 degrees are called _____ ______.

• acute angles

• obtuse angles

• right angles

• straight angles

what kind of angle is this? 

• straight

• acute

• obtuse

• right

Angles that have a measure more than 90 degrees and less than 180 degrees are called ______ ______.

• abuse angels

• acute angles

• obtuse angles

• obese angles

What is a right angle? 

• An angle measuring more than 90 degrees.

• an angle measuring less than 90 degrees.

• an angle measuring exactly 90 degrees.

• an angle measuring exactly 180 degrees.

What is a right angle? 

• An angle measuring more than 90 degrees.

• an angle measuring less than 90 degrees.

• an angle measuring exactly 90 degrees.

• an angle measuring exactly 180 degrees.

What kind of angle is this? 

• acute

• obtuse

• right

• straight

what kind of angle is this? 

• straight

• acute

• obtuse

• right

Name this angle.

• acute

• right

• obtuse

• none of the above

Name this angle.

• acute

• right 

• obtuse

• none of the above

Name this angle.

• acute

• right

• obtuse

• none of the above