What is the coordinate of C after a transformation of (x+2,y-1)

C' (1, 2)

Step-by-step explanation:

The coordinates of C are (-1, 3).

Apply the transformation to this coordinate.

(x+2, y-1)

Insert the x-coordinate of C, which is -1, in place of the x. Insert the y-coordinate, which is 3, instead of the y.

(-1+2, 3-1)

Then, solve.

(1, 2)

(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