David used a calculator to divide 5,824 by 224. His answer was 260. Use estimation to assess the reasonableness of his answer.
A His answer is unreasonable because 260 x 200 is 52,000.
B His answer is unreasonable because 5,000 + 20 is 250.
C His answer is reasonable because 260 x 20 is 5,200.
D His answer is reasonable because he used a calculator.

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.

step-by-step explanation:

de-gf

hj=3x+20

ji=15x-64

its 50 miles away from the starting point