POD VocabMix (Dec 10) PRE

Front

What is the addition property of equality?

Back

The addition property of equality states that if you add the same value to both sides of an equation, the two sides remain equal.

Front

What are vertical angles?

Back

Vertical angles are angles that are opposite each other when two lines intersect. They are always congruent (equal in measure).

Front

What is an acute angle?

Back

An acute angle is an angle that measures less than 90 degrees but greater than 0 degrees.

Front

What are vertical angles in relation to each other?

Back

Vertical angles are across from each other and are congruent (equal in measure).

Front

What does the addition property of equality allow you to do?

Back

The addition property of equality allows you to add the same value to both sides of an equation.

Front

What is the definition of congruent angles?

Back

Congruent angles are angles that have the same measure.

Front

What is the relationship between adjacent angles?

Back

Adjacent angles are angles that share a common side and a common vertex.

Front

What is the sum of angles in a triangle?

Back

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

Front

What is the definition of a right angle?

Back

A right angle is an angle that measures exactly 90 degrees.

Front

What is the definition of a straight angle?

Back

A straight angle is an angle that measures exactly 180 degrees.