Which of the following best represents?

A number between _ and _.
A.
6 and 7
B.
9 and 10
C.
7 and 8
D.
8 and 9

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.

you can first factor out the n to get n(1+5). we know that 1+5 is 6, so we just have 6n.