Hey again, you can use trigonometric ratios for this one. You are trying to find the side length opposite of angle G, when you have the adjacent side length value known. You can use TOA, or tan((opposite/adjacent)) . Tan(50) = x/10
X= 11.92 cm
19-(-39)
19+39=58
is solution as
the two end points are 19 and -39 we should subtract then we get the distance between