The direction cosines of the line drawn from P( -5, 3, 1) to Q (1, 5, - 2) is

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Q 2146001873.     The direction cosines of the line drawn from P( -5, 3, 1) to

Q (1, 5, - 2) is
A

(6, 2,-3)

B

(2,- 4, 1)

C

(-4, ,8 , -1)

D

(6/7,2/7,-3/7)

#### HINT

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

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