Question

Consider triangle △ABC in the plane where
A=(−6,5)
B=(−34,21)
C=(−4,12)
Find the lengths of the sides of the triangle:

AB=

BC=

AC=

Is △ABC a right triangle? ( yes or no )

Answer 1

@Compassionate

Answer 2

lets start by finding length from point A to point B

Answer 3

i dont just give answers, I will help though

Answer 4

ok

Answer 5

to find the change in the x direction, we need to find that length.

we can do that by saying (-6)-(-34)=28

Answer 6

ok