straight line makes an angle of 135 degrees and with cuts y axis at distance of -5 from the origin find the equation of the line
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Answer:
Given line makes an angle of 1350⁰ with x axis.
So slope = tan 135º = tan (90 +45) = -1
The line cuts the y axis at -5. So the
coordinate is (0, -5).
Equation of line passing through (0, -5) with slope -1 is
(y- y₁) = m(x -x₁)
=> (y + 5) = -1(x - 0)
=> x+y+5=0.
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