Co-ordinate Geometry 10th (Distance Formula) Class NCERT AND CBSE, दूरी सूत्र.
2020-06-23 3 Dailymotion
Distance Formula between two<br /><br />point P (x₁,y₁)and Q(x₂, y₂) <br /><br /> =√(x₂ -x₁)²+( y₂-y₁) ²<br /><br />p(x₁,y₁) point on plane XY.<br /><br />Q(x₂,y₂) point on plane XY.<br />
