by how many methods we can prove that given points are collinear
ammu156:
there are two methods......ar(ABC)=0
Answers
Answered by
1
There are two
1. solve it by distance formula
OR
2. solve it by area formula =0
1. solve it by distance formula
OR
2. solve it by area formula =0
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Answered by
2
There are two methods to prove that point are collinear..
1.) If the area enclosed by joining the given points is zeroes, then they are collinear.
2.) Suppose the points be A, B and C
So,
If AB + BC = AC, then they are collinear.
1.) If the area enclosed by joining the given points is zeroes, then they are collinear.
2.) Suppose the points be A, B and C
So,
If AB + BC = AC, then they are collinear.
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