GIVING ASAP PLEASE SOLVE IT SCREEN SHOT DOWN BELOW

r = 8°

Step-by-step explanation:

6r - 3 = 45°  since we are trying to find r

6(8) - 3 = 45° substitute r for 8 and solve

48 - 3 = 45° r = 8

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.