Calculate the area of the triangle with vertices

MATHEMATICS · Single correct · CBSE · Mathematics · Coordinate Geometry · Coordinate Geometry

Problem

Calculate the area of the triangle with vertices

P(2,-1)

,

Q(5,3)

and

R(-1,4)

. (a)

27

(b)

\dfrac{23}{2}

(c)

\dfrac{27}{2}

(d)

\dfrac{25}{2}

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