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DanSam
Answers (3)
360/21 =17.1 degree
Answer is a. To convert radian into degrees, multiply the value of radian to 180/ Pi. Therefore, 5.4 x 180/pi = 309.39, which is in the 4th quadrant.
The answer provided by Damon is correct. To be more precise supplement in Geometry means to add to, so Pi is 180 degrees. we need to add 2pi/ 13 in order to be 1 Pi. Therefore the answer is d.
