Grade 11Algebra
The equation of the bisector of the obtus angle between lines x -2y +4=0 and 4x - 3y +2=0is
1 Answer
Vikas TU
First find the angle b/w the eqns. by using the formulae:
tan(thetha) = |m1 – m2|/|1 + m1*m2|
m1 and m2 are the respective slopes of the two eqns.
then take the obtuse angle.
then half of that angle would be the bisector line would have making.
take tan of that angle for slope.
and for the point of intersection solve the two given equations
Hence.
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