how to find joint equation of pair of lines?
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If θ is the inclination of a line, then its slope is given by m = tan θ.Find slopes m1 and m2 of the two lines.Use y = mx form to find equations of the two lines.Write equations of lines in the form u = 0 and v = 0.Find u.v = 0.Simplify the L.H.S. of the joint equation.
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1. If 0 is the inclination of a line, then it is slope is given by m = tan 0
2. Find slopes m1 and m2 of two lines
3. use y = MX form to find equations of the two lines.
4. write equations of lines in the form u = 0 and v = 0.
5. find u.v = 0.
6. Simplify the L..H..S of the joint equation
I HOPE IT HELPS YOU
2. Find slopes m1 and m2 of two lines
3. use y = MX form to find equations of the two lines.
4. write equations of lines in the form u = 0 and v = 0.
5. find u.v = 0.
6. Simplify the L..H..S of the joint equation
I HOPE IT HELPS YOU
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