Question
Wed March 24, 2010 By: Ankit Mathur

y=?

Expert Reply
Sun March 28, 2010

(d) none of these,

We can successively verify for y = -1, 0 and 1, that Pythagorus's theorem, between AB, BC and AC is not satisfied.

For example, y = 0

A(2,7) B(4,0) C(-2,6)

AB = 53, BC = 72 AC = 17

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