Suppose you needed $17,000 to maintain a particular standard of living in 1977. How much would you have needed in 1997 to maintain the same standard of​ living? Assume that all prices have risen at the same rate as the CPI.

(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

just take the area of the square and then the area of the circle then subtract the circle area from the squares area

step-by-step explanation:

the answers are in the images, i received 100% on this assignment. hope this !