Question
Mathematics Question on Lines and Angles
The equation of the bisector of the acute angle between the lines 3x-4y+7=0 and 12x+5y-2=0
A
99x-27y-81=0
B
11x-3y +9=0
C
21x+77y-101=0
D
21x+77y+101=0
Answer
11x-3y +9=0
Explanation
Solution
The correct answer is(B):11x-3y +9=0