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If the points A(x, 2), B …

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If the points A(x, 2), B (-3,-4) and C (7, -5) are collinear, then what is the value of x? (CBSE 2014)
  • 7 answers

Pragati Gola 5 years, 5 months ago

Slop of AB=BC

Ankit Singh 5 years, 5 months ago

Yes u are right priya

Aman Kumar 5 years, 5 months ago

Hmmm

Priya Dharshini ☺☺ 5 years, 5 months ago

This question was there in 10th class also so obviously most of them must be knowing.so i just answered

Ankit Singh 5 years, 5 months ago

Yes priya is right

Aman Kumar 5 years, 5 months ago

Exactly,, I also want to say the same but Priya had typed that earlier.... ?

Priya Dharshini ☺☺ 5 years, 5 months ago

U can use area of triangle formula of coordinate geometry equating it with 0. Then u will get the value of x
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