Question

A triangle has vertices at coordinates (11,1) , (2,3) and (3,2) . What is the number of units in the length of the longest side of the triangle?

Answer 1

do i have to do the distance formula with all the coordinates?

Answer 2

Pac Girl, you deleted that other question I was helping you with yesterday

Answer 3

A=(11,1)

B=(2,3)

C=(3,2)

consider AB, BC , and CA

you may ignore BC

just use distance formula for AB, and AC

Answer 4

Plot the points and use pythagorean theorem

Answer 5

\sqrt{85}