Math Review Lines, Angles and Triangles

Front

What is the proportion to check if triangles are similar?

Back

Front

What is the measure of angle D if ∠D=64°?

Back

∠D=64°

Front

Find the side length X if X=15.

Back

X=15

Front

Identify the Alternate Exterior angles when two parallel lines are cut by a transversal.

Back

Front

What are Vertical Angles?

Back

Vertical Angles are angles opposite each other when two lines cross.

Front

What is the definition of Corresponding Angles?

Back

Corresponding Angles are angles that are in the same position on two parallel lines in relation to a transversal.

Front

What is a Linear Pair?

Back

A Linear Pair consists of two adjacent angles that form a straight line.

Front

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

Back

The sum of the interior angles of a triangle is 180°.

Front

What is the definition of a transversal?

Back

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

Front

How do you find the measure of an angle when given its supplementary angle?

Back

The measure of an angle is 180° minus the measure of its supplementary angle.