The graph shows an image of a dilation about the origin with a scale factor of One-half. On a coordinate plane, point A prime is (negative 4, negative 6) and points B prime is (4, 8). What are the coordinates of the pre-image of A prime, point A? (–8, –12) (–12, –8) (–2, –3) (–3, –2)

the correct answer is the second option

so far i think you have the right thing going for you just remember soh cah toh

step-by-step explanation:

sine over hypotenuse

cosine   equals adjacent

tangent over hypotenuse

idk

step-by-step explanation:

b) k’(6, 4); l’(3, 3)

step-by-step explanation:

a 270° clockwise rotation maps every point (x, y) to (y, -x). (it negates the x-coordinate and then switches it and the y-coordinate.)

this means the endpoints of the side congruent to kl, k' and l', would be mapped as:

k'(-4, 6)→(6, 4)

l'(-3, 3)→(3, 3)