11D Angles formed by Parallel Lines and a Transversal

Front

What are corresponding angles when two parallel lines are cut by a transversal?

Back

Corresponding angles are pairs of angles that are in the same position on two different parallel lines cut by a transversal. They are equal in measure.

Front

What is the relationship between alternate interior angles when two parallel lines are cut by a transversal?

Back

Alternate interior angles are equal when two parallel lines are cut by a transversal.

Front

Define vertical angles in the context of intersecting lines.

Back

Vertical angles are the angles opposite each other when two lines intersect. They are always equal in measure.

Front

If angle 1 and angle 2 are supplementary, what is the relationship between them?

Back

If angle 1 and angle 2 are supplementary, their measures add up to 180 degrees.

Front

What is the sum of the interior angles of a triangle?

Back

The sum of the interior angles of a triangle is always 180 degrees.

Front

How do you find the measure of an angle if you know the measures of its adjacent angles?

Back

To find the measure of an angle adjacent to another, subtract the measure of the known angle from 180 degrees if they are supplementary.

Front

What is the measure of angle C if angle A is 64° and angle B is 116° in a triangle?

Back

Angle C can be found by subtracting the sum of angles A and B from 180°. So, m∠C = 180° - (64° + 116°) = 0°.

Front

What is the definition of a transversal?

Back

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

Front

If angle P measures 60 degrees, what is the measure of its corresponding angle on the other parallel line?

Back

The corresponding angle on the other parallel line also measures 60 degrees.

Front

What is the relationship between same-side interior angles when two parallel lines are cut by a transversal?

Back

Same-side interior angles are supplementary, meaning they add up to 180 degrees.