Mid-Module 4 Review

Front

What is the measure of an angle that cuts 1/2 of a circle?

Back

180°

Front

If angle CAD is 25 times the size of a one degree angle, what is the measure of angle CAD?

Back

25°

Front

What is the measure of a right angle?

Back

90°

Front

What is the measure of a straight angle?

Back

180°

Front

What is the measure of an acute angle?

Back

Less than 90°

Front

What is the measure of an obtuse angle?

Back

More than 90° but less than 180°

Front

What is a line segment?

Back

A part of a line that has two endpoints.

Front

What is a ray in geometry?

Back

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

Front

What is the sum of angles in a triangle?

Back

180°

Front

What is a full rotation in degrees?

Back

360°