TS ICET 23 May 2018 Shift 1 Paper

Question : 139 of 200

Marks: +1, -0

The area (in sq units) of the triangle formed by the points (1,2),(3,4) and the origin is

Solution:

The area of the triangle with vertices (0,0), (1,2) and (3,4)

=1/2|1×4-2×3|=1

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