If the straight lines \( x+y-2=0,2 x-y+1=0 \), and \( a x+b y-c=0 \) are concurrent, then the fa... VIDEO
If the straight lines \( x+y-2=0,2 x-y+1=0 \), and \( a x+b y-c=0 \) are concurrent, then the family of lines \( 2 a x+3 b y+c=0(a, b, c \) are nonzero \( ) \) is concurrent athttps://bit.ly/YTAI_PWAP https://www.pw.live
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