The direction cosines of any normal to the xy plane are: - Vidyadip

MCQ

The direction cosines of any normal to the $xy$ plane are:

A
$1, 0 ,0$
B
$0, 1, 0$
C
$1, 1, 0$
✓
$1, 1, 0$

✓

Answer

Correct option: D.

$1, 1, 0$

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