Question

the distance between the point p=(1,6,5) and q= (2,5,-4) is? 83 units,√83 units ,9 units,non of these
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Answer 1

Answer:

plz give the answer correct dont spoil the question

Answer 2

The distance between the two points is √83 units  

Given:

Points P (1, 6, 5) and Q (2, 5, -4)  

To find:

The distance between the points P (1, 6, 5) and Q (2, 5, -4)    

Solution:

Formula used:

The distance between two points is given by

          d = √[(x₂ - x₁)² + (y₂ - y₁)² + (z₂ - z₁)²]  

From the data

Points P = (1, 6, 5) and Q = (2, 5, -4)    

Using the formula distance between P and Q can be calculated as follows

=>  PQ = √[(2 - 1)² + (5 - 6)² + (-4 - 5)²]  

=>  PQ = √[(1)² + (-1)² + (-9)²]  

=>  PQ = √[1+ 1 + 81 ]  

=>  PQ = √[83]    

=>  PQ = √83    

Therefore,

The distance between the two points is √83 units      

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