This is having to do with a unit circle
The correct answer is -200°32'
but why???
1radiant = 180 degree
- 3.5 radian = -3.5 * 180 = - 630 degrees (indicates anticlockwise)
since 2π radians = 360 degrees, divide the radian measure by 2π and multiply by 360 (or divide by π and multiply by 180)
-3.5 radians = -3.5*180/π ≈ -200.535 degrees
...
-3.5 radians = -3.5*180/π = -200.535 degrees
Copyright © 2024 QUIZLS.COM - All rights reserved.
Answers & Comments
1radiant = 180 degree
- 3.5 radian = -3.5 * 180 = - 630 degrees (indicates anticlockwise)
since 2π radians = 360 degrees, divide the radian measure by 2π and multiply by 360 (or divide by π and multiply by 180)
-3.5 radians = -3.5*180/π ≈ -200.535 degrees
...
-3.5 radians = -3.5*180/π = -200.535 degrees