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Two system of rectangular axes have the ...

Two system of rectangular axes have the same origin. IF a plane cuts them at distances a,b,c and a',b',c'` from the origin then

A

`1/(a^(2))+1/(b^(2))+1/(c^(2)) =1/((a')^(2))+1/((b')^(2))+1/((c')^(2))`

B

`1/(a^(2))+1/(b^(2))+1/(c^(2)) +1/((a')^(2))+1/((b')^(2))+1/((c')^(2))=0`

C

`1/a =1/(a'), 1/b=1/(b'), 1/c =1/(c')`

D

`1/a =-1/(a'), 1/b=-1/(b'), 1/c =-1/(c')`

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A
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AAKASH INSTITUTE ENGLISH-THREE DIMENSIONAL GEOMETRY -ASSIGNMENT SECTION - B
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