Vocabulary Review

Front

Two angles that share a vertex and a ray (common side)

Back

Adjacent

Front

Angles whose sum equal 90°

Back

Complementary

Front

Angles that are also called “Opposite Angles” and share a vertex. These angles are congruent.

Back

Vertical

Front

Angles whose sum equal 180°

Back

Supplementary

Front

A sum of money placed or kept in a bank account, usually to gain interest

Back

Deposit

Front

A sum of money taken out of the bank

Back

Withdrawal

Front

What are like terms?

Back

Terms with the same variables

Front

A symbol for an unknown value

Back

variable

Front

median

Back

middle

Front

The median of the upper half of a data set. Also called the upper quartile.

Back

third quartile