Astreet light is mounted at the top of a 15-ft tall pole. a man 6 ft tall walks away from the pole with a speed of 5 ft/s along a straight path. how fast is the tip of his shadow moving when he is 40 ft from the pole?

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.

345

step-by-step explanation: