Exercise 7.1<br />Q1(i) Find the distance between two points<br /><br /> A(2,3),B(4,1) ? By Distance Formula<br /><br />Q.4 Check whether (5,-2),(6,4) and (7,-2) are<br /><br />the vertices of Isosceles triangle?<br /><br /> DISTANCE FORMULA=√(x₂-x₁)²+(y₂-y₁)²<br />
