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If the point A(1,0,-6),B(3,p,q) and C(-5,9,6) …

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If the point A(1,0,-6),B(3,p,q) and C(-5,9,6) are collinear find the value p and q
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Khirendra Khirendra 6 years, 9 months ago

By using distance AB√(3-1)²+(P-0)²+(q+6)² AB√(2)²+(P)²+(7q)² AB√4+p+49q² AB√4p+49q² And BC√(-5-1)²+(9-p)²+(6-q)² BC√(6)²+(8p)²+(5q)² BC√36+64p²+25q² BC√(100p²+25q² For AC√(-5-1)²+(9-0)²+(6+6)² AC√(6)²+(9)²+(12)² AC√36+81+144 Theirfore AB+BC+AC Is collinear
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