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प्रश्न
Give the equations of two lines passing through (3, 12). How many more such lines are there,
and why?
उत्तर
The equation of two lines passing through
(3, 12) are
` 4x - y = 0 `
` 3x - y + 3 = 0 ` ............. (1)
There are infinitely many lines passing through (3, 12)
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