Convert an angle from radian to degrees

The video tutorial explains how to convert radians to degrees using specific ratios. It begins with an introduction to the concept, followed by a detailed explanation of the ratios π to 180 degrees and vice versa. The tutorial then guides viewers through the conversion process, emphasizing the importance of choosing the correct ratio. The final calculation is demonstrated, resulting in a conversion of radians to 20 degrees. The video concludes with a call to action for viewer engagement.

What is the first step in converting radians to degrees?

• Identify the angle in degrees

• Subtract π from the angle

• Understand the ratio between radians and degrees

• Multiply the angle by 2

Which of the following ratios is used to convert radians to degrees?

• 360 degrees is equivalent to 2π

• π is to 90 degrees

• 180 degrees is equivalent to π

• 90 degrees is equivalent to π/2

Why is the ratio 180 degrees over π preferred for conversion?

• It is easier to remember

• It is the only correct ratio

• It eliminates π from the equation

• It simplifies the calculation

What is the result of dividing 180 degrees by 9 in the conversion process?

• 10 degrees

• 15 degrees

• 25 degrees

• 20 degrees

What is the final step in converting radians to degrees?

• Multiply the result by π

• Divide the result by π

• Add 180 degrees to the result

• Simplify the expression to get the angle in degrees