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Using section formula, prove that the t...

Using section formula, prove that the three points `( 4, 6, 10)`, `(2, 4, 6)`and `(14 , 0, 2)`are collinear.

Text Solution

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Let ⇒`2=(14k-4​)/(k+1)`
⇒`14k-4=2k+2`
⇒`12k=6`
⇒`k=1/2`
and `4=(0+6​)/(k+1)`
⇒`4k+4=6`
⇒`4k=2`
⇒`k=1/2​`
...
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