Tardigrade
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Tardigrade
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Mathematics
If A= (a, b,c ), B = (p, q, r) and the length of the projection of the line segment AB on the line CD is g(p-a)+h(q -b)+f(r-c) then g, h, f are
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Q. If $A= (a, b,c ), B = (p, q, r)$ and the length of the projection of the line segment AB on the line CD is $g(p-a)+h(q -b)+f(r-c)$ then g, h, f are
Three Dimensional Geometry
A
the d.rs of the line CD
0%
B
the d .cs of the line AB
67%
C
such that $g^2 + h^2 + f^2 =/ 1$
0%
D
the d.cs of the line CD
33%
Solution:
Correct answer is (d) the d.cs of the line CD