Class 11 Maths Introduction To 3D Geometry Distance between 2 points

Distance between 2 points

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Numerical: Find the distance between the points P(1, –3, 4) and Q (– 4, 1, 2)

Solution:

PQ = √(( -4-1)2 + (1-(-3))2 + (2-4)2 )  = 3 √5 units.

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