2 Find the area of the parallelogram shown below and choose the appropriate result.
6
10
A 60 square units
B 30 square units
C 16 square units
D 56 square units

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.

if you was gonna solve for a, a is a   < -12