Flag 9 grade maths> 2. Give the equations of two lines passin...
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2. Give the equations of two lines passing through (2, 14). How many more such lines are there, and why?

Harshit Singh , 4 Years ago
Grade 12th pass
anser 1 Answers
Pawan Prajapati

Last Activity: 4 Years ago

Let equation of a line be x + y + c = 0. If (2, 14) lies on it, then 2 + 14 + c = 0 => c = - 16 :. Equation' of a line is % + y - 16 = 0. Let equation of another line be % - 3y + c = 0. If (2, 14) lies on it, then 2 - 42 + c = 0 => c = 40. :. Equation of another line is z - 3y + 40 = 0. There can be infinitely many lines passing through the point (2, 14), because through a point infinitely many lines can be drawn.

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