bisector of an angle

The equation of bisector of internal angleA of the triangle ABC The equation of whose sides are
AB:x+y=1
BC:7X-Y=15AND
AC:x-y=1

1 Answers

AB: x+y=1

AC:x-y=1

A=(1,0)

The bisectors of this line are clearly x=1 and y=0

Now do some graph plotting .. and u can solve this problem without worrying about all those tricks!

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