Unit 14 Day 1

Front

A semi-circle is _______ degrees.

Back

equal to 180

Front

A major arc is _______ degrees.

Back

greater than 180

Front

A minor arc is _______ degrees.

Back

less than 180

Front

What is the total degree measure of a circle?

Back

360 degrees

Front

What is the degree measure of a full rotation?

Back

360 degrees

Front

What is the degree measure of a right angle?

Back

90 degrees

Front

What is the degree measure of a straight angle?

Back

180 degrees

Front

Define a circle.

Back

A circle is a shape consisting of all points in a plane that are a given distance from a center point.

Front

What is the formula for the circumference of a circle?

Back

C = 2πr, where r is the radius.

Front

What is the formula for the area of a circle?

Back

A = πr², where r is the radius.