Mathematics
18 Online
OpenStudy (anonymous):
@timo86m
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
Find the equations of the sides of a triangle whose vertices are (-1,8) , (4,-2) and (-5,-3)
Also find the equation of the median through (-1,8)
OpenStudy (anonymous):
I am done with the first part , i only need help with the second part
OpenStudy (anonymous):
"Also find the equation of the median through (-1,8)"
OpenStudy (anonymous):
|dw:1410820967501:dw|
OpenStudy (anonymous):
@johnweldon1993 please help
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
just tell me how to approach
OpenStudy (anonymous):
|dw:1410821301619:dw|
OpenStudy (anonymous):
Would it be on the midpoint of B and C
OpenStudy (johnweldon1993):
We just need to draw the line that goes from point A to the midpoint of (yes B and C)
OpenStudy (anonymous):
Are these correct
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (johnweldon1993):
No, midpoint would be the average. (add then divide by 2)
OpenStudy (anonymous):
that's what i did
OpenStudy (anonymous):
wait sry
OpenStudy (anonymous):
x co-ordinate
-1/2
OpenStudy (anonymous):
y co-ordinate
-5/2
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
y+21x+13 =0
thank you
OpenStudy (johnweldon1993):
as long as one of those '+' you have is a typo for '=' then perfect! lol
OpenStudy (anonymous):
sry for previous mistakes