Lesson 1.5 Practice

Name the angle form by lines DE and EF in the long form.

• ∠D

• ∠f

• ∠FED

• ∠FDE

Name the angle form by lines KL and ML in the long form.

• ∠LMK

• ∠KML

• ∠KLM

What is a Right Angle

• A Right Angle is a Angle that is 90 degrees

• some type of angle

• a number

is an acute less or more than 90 degress

• Less

• more

What is the angle in the picture

• 70 degrees

• 110 degrees

• 75 degrees

• 115 degrees

Name the vertex of the angle.

• S

• R

• Q

• S, R, and Q are vertices

What type of angle is shown?

• acute
• obtuse
• right
• straight

What type of angle is shown?

• acute
• obtuse
• right
• straight