Angles

What type of angle is shown?

• acute

• obtuse

• right

• straight

An angle whose measure is exactly 90 degrees.

• acute

• vertical

• right

• straight

Find the missing angle.  Find x.

• 20^o

• 70^o

• 160^o

• 180^o

This is what kind of angle?

• obtuse

• right

• straight

• acute

What does the image show?

• a line

• a line segment

• a ray

• a point

What does the image show? 
(The whole thing, not just the points)

• a ray

• a line

• a line segment

• a point

What does this image show?

• parallel lines

• perpendicular lines

• intersecting lines

• line segments

• x = 60⁰

• x = 80⁰

• x = 120⁰

• x = 70⁰

Without using a protractor, find the measure of angle x.

• 214 degrees

• 6 degrees

• 186 degrees

• 180 degrees

What kind of lines are shown?

• parallel lines

• perpendicular lines

• straight lines

• open lines