equivalent degree measure of radian measure? 11pi/9
well, you know
π radians = 180°
1 radian = 180/π °
then 11π/9 rads = (180/π)(11π/9)° = 220°
To find the equivalent degree measure of a radian measure, you need to use the conversion formula:
Degree measure = Radian measure * (180/π)
Let's calculate the equivalent degree measure for the given radian measure of 11π/9.
Degree measure = (11π/9) * (180/π)
Degree measure = (11 * 180) / 9
Degree measure = 1980 / 9
Degree measure = 220
Therefore, the equivalent degree measure of 11π/9 is 220 degrees.