Eureka Module 4 Lesson 3 4th Grade

Front

What are parallel lines?

Back

Parallel lines are lines in a plane that never meet; they are always the same distance apart.

Front

How can you identify parallel lines in a diagram?

Back

You can identify parallel lines in a diagram by checking if they never intersect and are equidistant from each other.

Front

What is the significance of the distance between parallel lines?

Back

The distance between parallel lines remains constant, which is a defining characteristic of parallelism.

Front

What is the relationship between parallel lines and angles formed by a transversal?

Back

When a transversal crosses parallel lines, it creates corresponding angles that are equal and alternate interior angles that are also equal.

Front

What is a transversal in geometry?

Back

A transversal is a line that intersects two or more lines at different points.

Front

What are corresponding angles?

Back

Corresponding angles are pairs of angles that are in the same position at each intersection where a transversal crosses parallel lines.

Front

What are alternate interior angles?

Back

Alternate interior angles are pairs of angles that lie between two lines and on opposite sides of a transversal.

Front

What is the angle sum property of triangles?

Back

The angle sum property states that the sum of the interior angles of a triangle is always 180 degrees.

Front

How do you determine if two lines are perpendicular?

Back

Two lines are perpendicular if they intersect at a right angle (90 degrees).

Front

What is the definition of intersecting lines?

Back

Intersecting lines are lines that cross each other at one point.