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The area of the triangle with vertices  (2,7),(1,1),(10,8) is

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By Expert Faculty of Sri Chaitanya
a
16 sq. units
b
372 sq. units
c
472 sq. units
d
503 sq. units
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detailed solution

Correct option is C

The area of the triangle with the vertices  (2,7),(1,1),(10,8) is

Δ=122711111081=12[16+63]

=472 sq. units.


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