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Q. 23.7( 6 Votes )

Write the vector equation of the line given by [CBSE 2011]

Answer :

Given,

(say)

⇒ x = 3μ + 5 ; y = 7μ – 4 and z = 2μ + 6

As any random vector is given by –

Putting the values of x, y and z derived from a cartesian form of a line.

⇒

⇒

Vector equation of the line given by is given by -

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PREVIOUSWrite the direction-cosines of the line joining the points (1, 0, 0) and (0, 1, 1). [CBSE 2011]NEXTIf the cartesian equations of a line are write the vector equation for the line.[CBSE 2014]

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