Figure ABCD is a trapezoid with point A (0, -4). What rule would rotate the figure 270° clockwise, and what coordinate would be the output for point A'? (5 points)

(x,y)→(-y,x); A' (4, 0)
(x,y)→(-y,-x); A' (4, 0)
(x,y)→(y,-x); A' (-4, 0)
(x,y)→(y,x); A' (-4, 0)

Question

Figure ABCD is a trapezoid with point A (0, -4). What rule would rotate the figure 270° clockwise, and what coordinate would be the output for point A'? (5 points)
 	
	(x,y)→(-y,x); A' (4, 0)
	(x,y)→(-y,-x); A' (4, 0)
	(x,y)→(y,-x); A' (-4, 0)
	(x,y)→(y,x); A' (-4, 0)

anonymous · Answer

@jim_thompson5910 
can you help me with this one?