What is the solution to the system of equations? {y=x+4 {y=−2x−5 a(−2, −1) b(−4, 0) c(−3, 1) d(0, −5)

the answer is b, next time just use a math site

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.