naming and classifying angles

Right, acute, or obtuse?

• Acute
• Right
• Obtuse

What type of angles make up this frame?

• acute

• right

• obtuse

_{What is the measure of the angle?}

• 110 degrees. 
• 150 degrees.
• 170 degrees. 

Right, acute, or obtuse?

• Right
• Acute
• Obtuse

• Acute
• Right
• Obtuse

Name this angle.

• acute
• right 
• obtuse

Name the angle form by lines DE and EF

• ∠D

• ∠FED

• ∠FDE

Name the angle form by lines KL and ML

• ∠LMK

• ∠KML

• ∠KLM

Name the angle form by lines XY and YZ

• ∠YZX

• ∠y

• ∠XYZ

∠STU is formed by Lines ______ and ______.

• S, T

• T, U

• SU, TU

• ST, UT