Geometry With Protractors

Determine if the angle is acute, obtuse, or straight
132º

• acute

• obtuse

• right

An angle that measures 180 degrees is called a _______-

• line

• straight angle

• obtuse angle

• circle

What type of angle is this? How many degrees does it measure?

• Acute

• Obtuse

• 132 degrees

• 128 degrees

• 52 degrees

What type of angle is this?

How many degrees does it measure?

• Acute

• Obtuse

• 130 degrees

• 50 degrees

• 135 degrees

What type of angle is this? How many degrees does it measure?

• Acute

• Obtuse

• 169 degrees

• 11 degrees

• 16 degrees

What type of angle is this? How many degrees does it measure?

• Acute

• Obtuse

• 110 degrees

• 76 degrees

• 104 degrees

What type of angle is this?

How many degrees does it measure?

• Acute

• Obtuse

• 26 degrees

• 30 degrees

• 154 degrees

What type of angle is this? How many degrees does it measure?

• Acute

• Obtuse

• 13 degrees

• 175 degrees

• 167 degrees

TRUE OR FALSE. when measuring an angle you put the center of the protractor on the vertex of the angle

• true

• false

what type of angle is this?

• acute angle

• right angle

• obtuse angle

• straight angle