Segments and Angles

Front

How many points do you need to make a line?

Back

At least 2.

Front

What does it mean if a line segment bisects an angle?

Back

It divides the angle into two equal parts.

Front

What is the measure of an angle that is classified as straight?

Back

180 degrees.

Front

What type of angle measures less than 90 degrees?

Back

Acute angle.

Front

What type of angle measures exactly 90 degrees?

Back

Right angle.

Front

What type of angle measures more than 90 degrees but less than 180 degrees?

Back

Obtuse angle.

Front

If M is the midpoint of AB, what is true about AM and MB?

Back

AM = MB.

Front

If AM = 5x + 10 and MB = 4x + 16, how do you find the value of x?

Back

Set AM equal to MB and solve for x.

Front

What is the formula for finding the measure of an angle formed by two intersecting lines?

Back

The angles are vertical angles and are equal.

Front

What is the sum of the angles in a triangle?

Back

180 degrees.