Understanding Angles in Geometry

What term describes lines that never intersect?

• Divergent lines

• Perpendicular lines

• Parallel lines

• Intersecting lines

Tags

CCSS.4.G.A.1

CCSS.4.G.A.2

What symbol is used to represent an angle?

• A small square

• A small triangle

• An arc

• A small circle

Tags

CCSS.4.G.A.1

CCSS.4.MD.C.5

Which of the following is not a way to name an angle?

• Using a single letter

• Using three points

• Using a number

• Using an arc and a letter

Tags

CCSS.HSG.CO.A.1

What is the special symbol used to indicate a right angle?

• A small circle

• A small square

• An arc

• A small triangle

Tags

CCSS.4.G.A.1

CCSS.4.G.A.2

What type of angle is formed by perpendicular lines?

• Acute angle

• Obtuse angle

• Right angle

• Straight angle

Tags

CCSS.4.G.A.1

CCSS.4.G.A.2

Which angle is smaller than a right angle?

• Reflex angle

• Obtuse angle

• Acute angle

• Straight angle

Tags

CCSS.4.G.A.1

What is an angle called that is larger than a right angle but less than a straight angle?

• Acute angle

• Right angle

• Straight angle

• Obtuse angle

Tags

CCSS.4.G.A.1

CCSS.4.MD.C.5

What type of angle is formed when two rays point in opposite directions?

• Right angle

• Acute angle

• Straight angle

• Obtuse angle

Tags

CCSS.4.G.A.1

CCSS.4.G.A.2

What are angles called that add up to form a right angle?

• Adjacent angles

• Vertical angles

• Complementary angles

• Supplementary angles

Tags

CCSS.HSG.CO.A.1

What are angles called that add up to form a straight angle?

• Adjacent angles

• Supplementary angles

• Complementary angles

• Vertical angles

Tags

CCSS.4.MD.C.7