Use the Law of Sines to complete an expression that represents the angle measure x. In a triangle one angle is x degree and another angle is 71 degree. The adjacent side of angle x degree is 25.5 and opposite side is 14.9.

x˚ = sin–1(asin b∘c)

a =

b =

c =

Look at this system of equations. -3x + 3y = 12 y = x + 4 the solution set of this system is best explained by which of these statements? a) the graphs of the equations are the same line because the equations have the same slope and the same y-intercept. the system has infinitely many solutions. b) the graphs of the equations are parallel lines because they have the same slope but different y-intercepts. the system has no solution. c) the graphs of the equations are lines that intersect at one point because the equations have the same slope but different y-intercepts. the system has exactly one solution. d) the graphs of the equations are lines that intersect at one point because the equations have the same slope and the same y-intercept. the system has exactly one solution.