To break the school’s record, the girls’ time had to be faster than 2 12 5 minutes. Did the girls break the record? If so, how much faster were they? If not, how much slower were they? Student Time (minutes)
Barbara
3 3/10
Donna
3 3/10
Cindy
4 2/5
Nicole
3 2/5
1 2/10

The first 3 were slower, but Nicoles's 1 2/10 time was faster

9.55 degrees.

step-by-step explanation:

the given angle is

1 cycle is equal to 2π radians. so 4π will be equal to two cycles.

5.166667π-4π = 1.166667π

hence, this angle goes a little more than negative x axis.

1.166667π-π= 0.166667π

hence, the reference angle is 0.166667π radians.

1 radian = 57.2958 degrees

now, in degrees, this should be equals to 9.55 degrees.