Triangle abc has vertices at (-4,0) , (-1, 6) and (3,-1) perimeter of triangle abc, rounded to the nearest tenth ?

The perimeter of triangle ABC is

Step-by-step explanation:

The perimeter of triangle ABC is equal to

the formula to calculate the distance between two points is equal to

we have

step 1

Find the distance AB

substitute in the formula

step 2

Find the distance BC

substitute in the formula

step 3

Find the distance AC

substitute in the formula

step 4

Find the perimeter

substitute the values

-10i^2-4i

step-by-step explanation:

evaluate for p=2,q=5i

(2−4)(2+5i)i

(2−4)(2+5i)i

=−10i2−4i

step-by-step explanation:

try remembering the steps