What is the perimeter of abc
round each step to the nearest tenth.

For this case, we have that the perimeter of the triangle will be given by the sum of its sides.

To find the measure of each side, we apply the formula of the distance between two points:

AB side:

BC side:

CA side:

Thus, the perimeter of the figure is: 15.8

15.8

r(0,90)(x,y) . t(-5,0)

last option

step-by-step explanation:

∆def to ∆d"e"f"

- rotate 90 counterclockwise degrees

- then translated 5 to the left (x --> x - 5)

answer is the last option

i think it is c, not positive though

step-by-step explanation: