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If the distance between the points (,0,1) and (0, 1,2) is, then the value of is
detailed solution
Correct option is B
Given, distance between points (α,0,1 ) and (0, 1, 2) is 27∴(a−0)2+(0−1)2+(1−2)2=27⇒a2+12+12=27⇒ a2+2=27[∵ squaring both sides ]⇒ a2=25⇒a=±5Talk to our academic expert!
Similar Questions
The equation of motion of a point in space is where ‘t’ is measured in hours and the coordinates of moving point in kilometers. The distance of the point from the starting point O (0,0,0) at the end of 10hours is
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