Rewrite 9pi/5 radians in degree measure.
9pi/5
=9pi/5(180/pi radians)
=1620/5
=324 degrees
yes
To rewrite an angle given in radians to degree measure, you need to multiply the angle by the conversion factor of 180/pi.
In this case, we have 9pi/5 radians. Multiply it by 180/pi radians, like this:
(9pi/5) * (180/pi)
The pi cancels out, and you're left with:
9 * 180 / 5
Now, let's simplify the expression:
1620 / 5
Divide 1620 by 5:
324
Therefore, 9pi/5 radians is equal to 324 degrees.