Geometry Basics: Lines and Angles

What degree measure does a right angle have?

• 100 degrees

• 45 degrees

• 180 degrees

• 90 degrees

Tags

CCSS.4.G.A.1

Which type of angle is smaller than a right angle?

• Obtuse angle

• Straight angle

• Reflex angle

• Acute angle

Tags

CCSS.4.G.A.1

What is the degree measure of a straight angle?

• 180 degrees

• 90 degrees

• 270 degrees

• 360 degrees

Tags

CCSS.HSG.CO.A.1

CCSS.4.MD.C.5B

Which angle is greater than 180 degrees?

• Reflex angle

• Obtuse angle

• Acute angle

• Right angle

Tags

CCSS.4.G.A.1

How many degrees are in a full rotation?

• 90 degrees

• 180 degrees

• 270 degrees

• 360 degrees

Tags

CCSS.HSG.CO.A.1

CCSS.4.MD.C.5B

What do you call lines that never intersect?

• Parallel lines

• Curved lines

• Perpendicular lines

• Intersecting lines

Tags

CCSS.HSG.CO.A.1

Which lines meet at right angles?

• Perpendicular lines

• Parallel lines

• Intersecting lines

• None of the above

Tags

CCSS.HSG.CO.A.1

What happens when lines cross each other?

• They become perpendicular

• They intersect

• They become parallel

• They vanish

Tags

CCSS.HSG.CO.A.1

Which of the following is not a type of angle?

• Obtuse angle

• Acute angle

• Right angle

• Circle angle

Tags

CCSS.4.G.A.1

What type of lines are always the same distance apart?

• Parallel lines

• Intersecting lines

• Perpendicular lines

• None of the above

Tags

CCSS.HSG.CO.A.1