Trigonometric EquationHard
Question
Let P = (-1, 0), Q = (0, 0) and R = (3, 3√3) be three points. The equation of the bisector of the angle PQR
Options
A.√3 x + y = 0
B.x + 
y = 0
y = 0C. x + y = 0
x + y = 0D.x + √3 y = 0
Solution
Slope of the line QM is tan
= - √3Hence equation is line QM is y = - √3 x.
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