Sarthaks Test
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Find the area of a triangle whose vertices are

(i) (6, 3) , (3, 5) and (4, 2)

(ii) [(at12,2at1), (at22,2at2)(at32,2at3)]

(iii) (a,c + a), (a,c) and (-a,c - a)

1 Answer

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(i) Area of a triangle is given by

Let A(6, 3), B(3, 5) and C(4, 2) be the given points

C=(x3,y3)=(-a,c-a) be the given points

The area of ΔABC

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