Geometry Semester Exam Review

Front

What is the slope of a line that is perpendicular to a line with a slope of 5/8?

Back

-8/5

Front

What is the specific transformation called that results from a composite of two reflections over intersecting lines?

Back

Rotation

Front

When two planes intersect, what is the result?

Back

A line

Front

Find Angle 1, Angle 2, and Angle 3 if Angle 1 = 45, Angle 2 = 45, and Angle 3 = 135.

Back

Angle 1 = 45, Angle 2 = 45, Angle 3 = 135

Front

What is the slope of a line that is parallel to a line with a slope of 4?

Back

4

Front

Define slope in the context of a linear equation.

Back

Slope is the measure of the steepness of a line, calculated as the rise over run.

Front

What is the formula for calculating the slope between two points (x1, y1) and (x2, y2)?

Back

m = (y2 - y1) / (x2 - x1)

Front

What is a transformation in geometry?

Back

A transformation is an operation that moves or changes a shape to create a new shape.

Front

What are the four types of transformations in geometry?

Back

Translation, Rotation, Reflection, Dilation

Front

What is the difference between a rotation and a reflection?

Back

A rotation turns a shape around a point, while a reflection flips a shape over a line.