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The straight line r = (hat(i) + hat(j)...

The straight line
`r = (hat(i) + hat(j) + hat(k)) + alpha (2hat(i) - hat(j) + 4hat(k))` meets the XY - plane at the point

A

(2, -1, 0)

B

(3, 4, 0)

C

`((1)/(2), (3)/(4), 0)`

D

`((1)/(2), (5)/(4), 0)`

Text Solution

Verified by Experts

The correct Answer is:
D
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