2nd Nine Weeks Exam M

Front

What is a vector in geometry?

Back

A vector is a quantity that has both magnitude and direction, often represented as an arrow. It is used to describe translations and movements in space.

Front

What are alternate exterior angles?

Back

Alternate exterior angles are pairs of angles that lie outside two parallel lines and on opposite sides of a transversal. They are equal when the lines are parallel.

Front

What is the purpose of a line in reflection?

Back

A line serves as the mirror line in reflection, where each point of the shape is reflected across the line to create a mirror image.

Front

Back

The first step is to subtract 30 from both sides to isolate the term with the variable.

Front

Solve for x: 4x + 7 = 23

Back

x = 4.

Front

What is a translation in geometry?

Back

A translation is a transformation that moves every point of a shape the same distance in a specified direction.

Front

Define the term 'transversal' in geometry.

Back

A transversal is a line that intersects two or more lines at distinct points, creating various angles.

Front

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

Back

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

Front

What is the formula for solving a linear equation?

Back

Front

What does it mean to reflect a shape across a line?

Back

To reflect a shape across a line means to create a mirror image of the shape on the opposite side of the line.