If the direction cosines of a line are k, k and k, then

### Question Asked by a Student from EXXAMM.com Team

Q 1880634517.     If the direction cosines of a line are k, k and k, then
A

k > 0

B

0 < k < 1

C

k = 1

D

k = 1/sqrt3 or -1/sqrt3

#### HINT

(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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