Question 1: 2(5+(3) x (2)+4)2(5+(3) x (2)+4)
Question 2: 2((5+3) x (2+4))2((5+3)(2+4))
Question 3: 2(5+3 x (2+4))

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.

positive

step-by-step explanation:

the quadrant is facing upwards