The perimeter of a rectangle is 15x + 17 y if the length is 7/2x + 7y then find the width of the rectangle
a) 4x + 3/2y

b) 8x + 3y

c) 8x + 10y

d) 4x + 3y

(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

step-by-step explanation:

bob the banana

answer:   rotate 270° clockwise about (7, 1) and reflect across the line x = 7

step-by-step explanation:

because i took test