Geometry Angles Vocabulary

What is the definition of line?

• a series of points that extend in two opposite directions

• part of a line with one end point and one side that doesn’t end

• part of a line with two endpoints

• Made up of two rays and a shared vertex

Tags

CCSS.4.G.A.1

What is the definition of ray?

• a series of points that extend in two opposite directions

• part of a line with one end point and one side that doesn’t end

• part of a line with two endpoints

• Made up of two rays and a shared vertex

Tags

CCSS.4.G.A.1

What is the definition of segment?

• a series of points that extend in two opposite directions

• part of a line with one end point and one side that doesn’t end

• part of a line with two endpoints

• Made up of two rays and a shared vertex

Tags

CCSS.HSG.CO.A.1

What is the definition of angle?

• a series of points that extend in two opposite directions

• part of a line with one end point and one side that doesn’t end

• part of a line with two endpoints

• Made up of two rays and a shared vertex

What is the definition of acute angles?

• Angles that measure less than 90⁰

• Angles that measures exactly 90⁰

• Angles that measure more than 90⁰

• Angles that measures exactly 180⁰

Tags

CCSS.4.G.A.1

What is the definition of right angles?

• Angles that measure less than 90⁰

• Angles that measures exactly 90⁰

• Angles that measure more than 90⁰

• Angles that measures exactly 180⁰

Tags

CCSS.4.G.A.1

What is the definition of obtuse angles?

• Angles that measure less than 90⁰

• Angles that measures exactly 90⁰

• Angles that measure more than 90⁰

• Angles that measures exactly 180⁰

Tags

CCSS.4.G.A.1

What is the definition of straight angles?

• Angles that measure less than 90⁰

• Angles that measures exactly 90⁰

• Angles that measure more than 90⁰

• Angles that measures exactly 180⁰

Tags

CCSS.4.G.A.1

What is the main use of a protractor?

• Drawing circles

• Measuring the degree of an angle

• Tracing shapes

• Spinning around on the end of your pencil

Tags

CCSS.4.MD.C.6