Dividing Angles and Fractions

The video tutorial explains how to find fractional parts of a circle using degrees. It starts by establishing that a full circle is 360 degrees and demonstrates how to calculate the fractional parts for 120 degrees, 36 degrees, and 200 degrees. The process involves dividing the given degree by 360 and reducing the fraction to its simplest form. The tutorial provides step-by-step instructions for each example, highlighting the importance of reducing fractions and understanding the relationship between degrees and fractional parts of a circle.

What is the total degree measure of a full circle?

• 180 degrees

• 270 degrees

• 360 degrees

• 90 degrees

To find the fractional part of a circle for a given angle, you should divide the angle by:

• 90

• 270

• 360

• 180

What is the fractional part of a circle for 120 degrees?

• 1/5

• 1/2

• 1/3

• 1/4

When simplifying 120/360, what is the first step?

• Multiply by 10

• Cancel zeros

• Subtract 10

• Add 10

After canceling zeros in 120/360, what fraction do you get?

• 12/36

• 10/36

• 12/30

• 10/30

What is the fractional part of a circle for 36 degrees?

• 1/10

• 1/6

• 1/9

• 1/5

How do you simplify 36/360?

• Divide by 12

• Divide by 36

• Divide by 18

• Divide by 6

What is the result of dividing 360 by 36?

• 5

• 8

• 10

• 12

What is the fractional part of a circle for 200 degrees?

• 5/8

• 4/9

• 5/9

• 4/8

What is the first step in simplifying 200/360?

• Subtract 10

• Cancel zeros

• Add 10

• Multiply by 10