AP EAPCET 06-Jul-2022 Shift 2 Paper

Slope of line x−y+3=0 is 1 .
Slope of line 2x−y+3=0 is 2 .
Slope of line 3x−y+2=0 is 3 .
Slope of line x+y−3=0 is −1.
As the slope of lines are different, there are 4 concurrent lines.
Number of triangles formed by these lines
=‌4C3=4