Lines, Line Segments, Parallel, Perpendicular Lines

Front

What is a point?

Back

A point is a specific location in space that has no size or dimension.

Tags

CCSS.4.G.A.1

Front

What are parallel lines?

Back

Parallel lines are lines that never intersect or cross each other.

Tags

CCSS.HSG.CO.A.1

Front

What is a line?

Back

A line is a straight path that extends infinitely in both directions.

Tags

CCSS.4.G.A.1

Front

What is a line segment?

Back

A line segment is a part of a line that has two endpoints.

Tags

CCSS.HSG.CO.A.1

Front

What are perpendicular lines?

Back

Perpendicular lines are lines that intersect at a right angle (90 degrees).

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Front

What does horizontal mean?

Back

Horizontal means parallel to the horizon; it goes from left to right.

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Front

What does vertical mean?

Back

Vertical means straight up and down; it goes from top to bottom.

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Front

Can parallel lines ever meet?

Back

No, parallel lines never meet or intersect.

Tags

CCSS.HSG.CO.A.1

Front

What is the difference between a line and a line segment?

Back

A line extends infinitely in both directions, while a line segment has two endpoints.

Tags

CCSS.4.G.A.1

Front

What is an example of perpendicular lines?

Back

The edges of a square are examples of perpendicular lines.

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1