Simplify square root of five times the quantity six minus four square root of three.
A. 9
B. thirty square root of three
C. six square root of five minus four square root of fifteen
D. square root of thirty minus twenty square root of three

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)

3 3 6, because in every triangle the longer side is always shorter than the sum of the other two