Straight Lines_ Coordinate Systems & Distance Formula_ (23-01-2023).pdf
Straight Lines _ Distance Formula & Section Formula_(24-01-2023).pdf
Straight Lines _ Area of triangle & Centroid _(30-01-2023).pdf
Straight Lines _Orthocentre & Circumcentre_ (03-02-2023) .pdf
Straight Lines _ Shift of Origin , Inclination of a line , Slope of a line_(07-02-2023).pdf
Straight Lines _ Problems based on equation of a line in standard form_(11-02-2023).pdf
Straight Lines_ Family of Lines, Angle bisectors_(20-02-2023) .pdf
Straight Lines_Combined Equation of two lines,Homogeneous equation of degree two_(21-02-2023).pdf
Straight Lines_General second degree equation , Rotation of axis_(24-02-2023).pdf