Learn to convert an angle in radians to degrees using conversion ratio

The video tutorial explains how to convert an angle from radians to degrees using a conversion fraction. It demonstrates the process by multiplying the given radian value by 180/π, simplifying the expression by canceling out π, and performing the final division to obtain the degree value. The example used is converting 5π/4 radians to degrees, resulting in 225 degrees.

What is the conversion fraction used to change radians to degrees?

• 270 degrees over π

• 90 degrees over π

• 180 degrees over π

• 360 degrees over π

What happens to the π terms during the conversion process?

• They are multiplied

• They remain unchanged

• They are added together

• They cancel each other out

After multiplying 5 by 180, what is the next step in the conversion process?

• Divide by 4

• Add 90 to the result

• Multiply by π

• Subtract 180

What is the degree equivalent of 5π/4 radians?

• 90 degrees

• 360 degrees

• 225 degrees

• 180 degrees

What is the final degree value obtained after the conversion?

• 900 degrees

• 225 degrees

• 450 degrees

• 180 degrees