Question

For the sides, round your answer to the nearest tenth.

DE =

EF =

DF =

Is the triangle scalene, isosceles, or equilateral?
HELPP!!

Answer 1

Answer:

it should be scalene

Step-by-step explanation:

DE: $\sqrt{90}$

^^ $\sqrt{(-1-8)^{2}+ (-3--6)^{2} }$

$\sqrt{-9^{2} +3^{2}$

$\sqrt{81+9}$

EF:$\sqrt{65}$

^^$\sqrt{(-2+1)^{2} + (5+3)^{2} }$

$\sqrt{-1^{2}+8^{2}$

$\sqrt{1+64}$

DF= $\sqrt{101}$

^^