Which of the inequalities does not have {x/x> 2} as its solution set? a) 3x+1> 2x+3 b) 5> -x+7 c) -2x+1> 5 d) 7x-1> 6x+1

its not b

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