A triangular shaped lake-front lot has a perimeter of 1800 feet. One side is 100 feet longer than the shortest side, while the third side is 200 feet longer than the shortest side. Find the length of all three sides.

the answer is b

the radius is 2 times the diameter.

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)