Duration: 7:18

50 views

0

If three lines whose equations are \( y=m_{1} x+c_{1}, y=m_{2} x \) \( +c_{2} \) and \( y=m_{3} x+c_{3} \) are concurrent, then show that :
\[
m_{1}\left(c_{2}-c_{3}\right)+m_{2}\left(c_{3}-c_{1}\right)+m_{3}\left(c_{1}-c_{2}\right)=0 \text {. }
\]
\( \mathrm{P} \)
W
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live