1.

Find x if the point (2,4,0) is at a distance of 10 unit from the point (3,5,x) ​

Answer»

ANSWER:

let a point (2,4,0) and a point is (3,5,x)

SINCE distance is 10 unit

so by distance formula

(3-2)^2 +(5-4)^2 +x^2=100

2+x^2=100

x^2=98

x= PLUS minus square root of 98



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