What single rotation is equivalent to Rotate 40 degrees circle, Rotate 60 degrees circle, rotate -10 degrees

To find the single rotation that is equivalent to rotating 40 degrees, then 60 degrees, and then -10 degrees, we can add up the individual rotations.

Starting with 40 degrees, we rotate 60 degrees, which gives us a total of 40 + 60 = 100 degrees.

Then, we rotate an additional -10 degrees, which means we rotate in the opposite direction by 10 degrees.

Hence, the single rotation that is equivalent to rotating 40 degrees, rotating 60 degrees, and then rotating -10 degrees is rotating 100 degrees counterclockwise.