Basic Geometry terms

Front

What are these figures called?

Back

Angles

Tags

CCSS.4.G.A.1

Front

A flat surface made up of points that has two dimensions and extends without end and is represented by a shape that looks like a floor or wall.

Back

Plane

Tags

CCSS.HSG.CO.A.1

Front

What is another way to name ̅P̅ ̅Q̅?

Back

̅Q̅ ̅P̅

Tags

CCSS.HSG.CO.A.1

Front

What are the arrows pointing to?

Back

Endpoints

Tags

CCSS.HSG.CO.A.1

Front

Which one is NOT a way to name this angle?

Back

∠ABC

Front

What is a point in geometry?

Back

A location in space with no dimensions, represented by a dot.

Tags

CCSS.4.G.A.1

Front

Define a line in geometry.

Back

A straight one-dimensional figure that has no thickness and extends infinitely in both directions.

Tags

CCSS.4.G.A.1

Front

What is a ray?

Back

A part of a line that starts at a point and extends infinitely in one direction.

Tags

CCSS.4.G.A.1

Front

What is a vertex?

Back

The point where two lines or rays meet to form an angle.

Tags

CCSS.4.G.A.1

Front

What is the difference between acute, obtuse, and right angles?

Back

Acute angles are less than 90°, right angles are exactly 90°, and obtuse angles are greater than 90° but less than 180°.

Tags

CCSS.4.G.A.1