Final Exam Review Semester 1 Geometry

Front

What is a Plane in Geometry?

Back

A flat, two-dimensional surface that extends infinitely in all directions.

Front

What is a Line Segment?

Back

A part of a line that is bounded by two distinct endpoints.

Front

What is a Ray in Geometry?

Back

A part of a line that starts at a point and extends infinitely in one direction.

Front

What is the formula for distributing a negative number?

Back

To distribute a negative number, multiply each term inside the parentheses by the negative number.

Front

What is the result of -9(-5c + 4)?

Back

The result is 45c - 36.

Front

What are Like Terms in Algebra?

Back

Terms that have the same variable raised to the same power.

Front

How do you combine like terms?

Back

Add or subtract the coefficients of the like terms while keeping the variable part the same.

Front

What is a Variable in an Equation?

Back

A symbol used to represent an unknown value, often denoted by letters such as x or y.

Front

What is the complement of an angle?

Back

The complement of an angle is what, when added to the angle, equals 90 degrees.

Front

What is the complement of an 87° angle?

Back

The complement is 3°.