Acute Obtuse Right Straight Refles

What type of angle?

• Straight

• Right

• Acute

• Obtuse

What type of angle?

• Acute

• Straight

• Obtuse

• Right

If an angle measures 180 degrees, what type of angle is it?

• Obtuse

• Acute

• Straight

• Right

This is what kind of angle?

• right

• acute

• obtuse

• straight

This is what kind of angle?

• obtuse

• right

• straight

• acute

Find the value of x.

• 18°

• 28°

• 38°

• 118°

An angle whose measure is exactly 90 degrees.

• acute

• vertical

• right

• straight

How many degrees is a straight angle?

• 90

• 360

• 180

• 145

What is the measure of the following angle?  

• 56 degrees.

• 180 degrees.

• 142 degrees.

• 97 degrees. 

Is this angle acute, right, obtuse, or straight?

• Right

• Acute

• Obtuse

• Straight