m=2
XXXXXXXX in XXXXXXX is y=mx+b where b XX XXXXXXXXX
XXX calculating it XXX we XXX XXXXX X(6,XX)
XX we XXXX here y=XX XXX x=X XXXX put in the XXXXXXXX
X=XX+b
11=X×6+b
b=-X
so equation XX = 2 − X
XXX doing so first calculate XXXXX XX the XXXXXXXXXXXXX bisector
Midpoint XX XX XXX (
,
)=(5,X)
Slope of XXX XX can XXXXXXXXX from XXXXX points as
= = 2
and that of XXX Perpendicular XXXXXXXX XX− XX AB so will XX -
XXX we can XXXXXXXXX the XXXXXXXXX using (5, X) and m as -1/2
XX XXX
9=− ×X+b
and y =-12hence XXXXX are the coordinate XX XXXXX C
b=11.5
now XXXXXXXX XX
Y= − + 11.5 is
(3ks)
XXX’s find XXX equation XX XXXX AC which is XXXXXXXXXXXXX to line XX having XXXXXXXX XXXXX is y=XX-X XXXXXXXXXXXXX XXXX XX XXX that has a XXXXXXXX, XXXXXXXXXX slope to another.
So AC XXXX have equation y=-1/XX-X
As y XXXX be same XXX the point c either we use XXXXXXXX of XX or equation XX so XX can XXX XXXX XXXXX
-X/2x-X=-XX+XX
X.5x=XX
X=XX/5