Lines, Rays, and Angles

• pink & white

• yellow & orange

• white, orange & yellow

• yellow & white

less than 90 degrees

• acute angle

• obtuse angle

• right angle

• straight angle

• acute angle

• obtuse angle

• right angle

• straight angle

Which type of angle is pictured?

• Acute

• Right

• Obtuse

• Straight

This is what kind of angle?

• acute

• obtuse

• right

• straight

This is what kind of angle?

• obtuse

• right

• straight

• acute

An angle whose measure is exactly 90 degrees.

• acute

• obtuse

• right

• straight

• point

• line segment

• line

• ray

• point

• line segment

• line

• ray

greater than 90 degrees

• acute angle

• obtuse angle

• right angle

• straight angle