Question

Write the formula for calculating area of a sq abcwith vertices a (x1,y1),b (x2,y2),c (x3,y3)

Answer 1

this is a formula for finding area of a triangle......

Answer 2

• If the Vertices of Triangle ABC are A(x₁ , y₁) , B(x₂ , y₂) , C(x₃ , y₃)

Then The Area of Triangle ABC = 1/2 × [x₁(y₂- y₃) + x₂(y₃ - y₁ ) + x₃(y₁ - y₂)]

This Concept Comes Under Co - Ordinate Geometry !!