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Mathematics 9 Online
OpenStudy (anonymous):

A triangle is graphed in the coordinate plane. The verticals of the triangle have (-4,1), (1,1) and (1,-11). What is the perimeter?

OpenStudy (anonymous):

man this is hard :/ hold onn..

OpenStudy (anonymous):

lol i know

OpenStudy (anonymous):

wait... does it have to be exact

OpenStudy (anonymous):

ohh no i got it ok..

OpenStudy (anonymous):

|dw:1338415920957:dw|

OpenStudy (anonymous):

use pythagorean theorem :D

OpenStudy (anonymous):

the answer choices -30, 25, 18, and 17

OpenStudy (anonymous):

12^2+3^2=c^2

OpenStudy (anonymous):

soo.. 144+9

OpenStudy (anonymous):

ah man hold on

OpenStudy (anonymous):

30

OpenStudy (anonymous):

its 30 not negative 30

OpenStudy (anonymous):

^yup its 30 :)

OpenStudy (anonymous):

;D

OpenStudy (anonymous):

12+15+3

OpenStudy (anonymous):

GOT IT;D

OpenStudy (anonymous):

|dw:1338426872416:dw|

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