Geo2.10

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Find the equation of the straight line which makes 135^{\circ }\, with X-axis and passing through (3,-2)\,

Slope of the line is \tan 135^{\circ }\,

-1\,

Hence the equation of the straight line is

y+2=-1(x-3)\,

y+x-1=0\,


Main Page:Geometry:Straight Lines-I