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#🤔 Unknown Facts #✍ எக்ஸாம் குறிப்பு
🤔 Unknown Facts - Yial A Co-ORDINATE GEOMETRY Distance Between Points (Xi y) and (X2 !2) be (d) = Iwo (2- X )2 (y2 -y) Centroid of triangle = X + X2 + X3 , y + Y + y3 Area of Triangle = % {x (2 - y)+X2 (y -y)+X (1-y) 3. Co-ordinate of Mid Point = X + X2 Y+y2 m2' m Angel Between two Lines teno . 5 1+m m2 Osudharsan Length of Perpendicular from origin P = 1 a' + b' through the two points of the Lines passes' Equation (X- X) be y-y Vi) and (Y2' V2 X2 Yial A Co-ORDINATE GEOMETRY Distance Between Points (Xi y) and (X2 !2) be (d) = Iwo (2- X )2 (y2 -y) Centroid of triangle = X + X2 + X3 , y + Y + y3 Area of Triangle = % {x (2 - y)+X2 (y -y)+X (1-y) 3. Co-ordinate of Mid Point = X + X2 Y+y2 m2' m Angel Between two Lines teno . 5 1+m m2 Osudharsan Length of Perpendicular from origin P = 1 a' + b' through the two points of the Lines passes' Equation (X- X) be y-y Vi) and (Y2' V2 X2 - ShareChat