answer 1st ques with explaination Share with your friends Share 1 Rahul Raj answered this dear student the angles made by mentioned lines in question will be between π/2 and πfirst and second quadrantπ2+13π2 and π2+23π2 120 and 150 degreeslope=tan(120) and tan(150)=-3 and -13lines are y=-3x and y=-13xcombined equation isy+3x y+13x=03(x2+y2)+4xy=0 regards 0 View Full Answer
