Geometry Angles and Triangles

Classify the angle whose measure is 34^o

• acute

• obtuse

• right

• straight

Classify the angle whose measure is 100^o

• acute

• obtuse

• right

• straight

This is what kind of angle?

• right

• acute

• obtuse

• straight

What is an "Acute" Angle?

• Angle that measures 180

• An Angle that measures 90

• An angle that measures more than 90

• An angle that measures less than 90

An angle whose measure is exactly 90 degrees.

• acute

• vertical

• right

• straight

What type of angle is shown?

• acute

• obtuse

• right

• straight

Name the vertical angle to
∠h.

• ∠f

• ∠i

• ∠g

• ∠j

Find the missing angle

• 55

• 75

• 50

• 25

• 115
• 60
• 55
• 65

Find the measure of angle QRT.

• 315 degrees

• 45 degrees

• 135 degrees

• 145 degrees