In the figure shown, the radius of the smaller circle is 2 feet and the radius of the larger circle is 5 feet. What is the area of the shaded region in
square feet?

europa2433

europa2433

step-by-step explanation:

(sin 42)/31. = sinx)/37

sinx = 37 (sin42)/31

= 37× 0.66/31 = 0.787

x= 51.9

other angle opposite to y = 180-51.9-42

= 180- 93.9 =86.1

so

sin42)/31 = sin 86.1)/y

0.021 = 0.997 /y

y= 0.997/0.021 =47.47

what i would say the best answer is a. 40.5

c. 1,233 miles