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STATEMENT-1 : If a line making an angle...

STATEMENT-1 : If a line making an angle `pi//4` with x-axis, `pi//4` with y-axis then it must be perpendicular to
z-axis
and
STATEMENT-2 : If direction ratios of two lines are `l_(1), m_(1), n_(1) and l_(2), m_(2), n_(2)` then the angle between them is
given by
`theta = cos ^(-1)(l_(1)l_(2)+m_(2)m_(2)+n_(1)n_(2))`

A

Statement-1 is True, Statement-2 is true, Statement- is a correct explanation for Statement -1

B

Statement-1 is True, Statement-2 is true, Statement- is NOT a correct explanation for Statement -1

C

Statement-1 is True, Statement-2 is False

D

Statement-1 is False, Statement-2 is true

Text Solution

Verified by Experts

The correct Answer is:
C
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