1st Semester Geometry Review

Front

Solve for the variable: What is the value of x if 2x + 20 = 120?

Back

50

Front

How do you write an ordered pair?

Back

(X,Y)

Front

What is the angle pair name for angles that are on the same side of the transversal and inside the two lines?

Back

same side interior

Front

Flipping a figure over a line is called what?

Back

Reflection

Front

What is a part of a line that has one endpoint and continues infinitely in the other direction?

Back

Ray

Front

What is the distance between two points in a coordinate plane?

Back

The length of the line segment connecting the two points.

Front

What do you call angles that are opposite each other when two lines intersect?

Back

Vertical angles

Front

What is the sum of the interior angles of a triangle?

Back

180 degrees

Front

What is the formula for the area of a rectangle?

Back

Length × Width

Front

What do you call a triangle with all sides of different lengths?

Back

Scalene triangle