Geometry Semester 1 Final Review

Front

What are vertical angles?

Back

Vertical angles are the angles opposite each other when two lines intersect. They are always equal in measure.

Front

What is the distance between two points A and B if the distance is given as 8?

Back

The distance between points A and B is 8 units.

Front

What is a point in geometry?

Back

A point is a specific location in space that has no size, dimension, or length.

Front

In the equation y=4x+3, what does the number 4 represent?

Back

The number 4 represents the slope of the line.

Front

What do two planes intersect at?

Back

Two planes intersect at a line.

Front

Define complementary angles.

Back

Complementary angles are two angles whose measures add up to 90 degrees.

Front

Define supplementary angles.

Back

Supplementary angles are two angles whose measures add up to 180 degrees.

Front

What is a line segment?

Back

A line segment is a part of a line that has two endpoints.

Front

What is a ray in geometry?

Back

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

Front

What is the y-intercept in the equation y=mx+b?

Back

The y-intercept is the value of y when x is 0, represented by b in the equation.