Question

65. The angle between two lines
y - √3x = 5 and √3y - x = 7 is
(A) 45°
VB) 60 °
(C) 90°
(D) 30°​

Answer 1

Step-by-step explanation:

For the line ax+by+c=0

Slope= -a/b=tan thetha

0°≤thetha≤180°

Line 1....... -√3x+y-5=0

Slope=tanA=-(-√3)/1=√3

A=60°

Line 2...... -x+√3y-7=0

Slope=tanB= -(-1)/√3=1/√3

B=30°

Angle b/w the lines is A-B or 30°

pls mark as branliest