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RD Chapter 21 Areas of Bounded Regions Ex 21.3 Solutions

Question - 21 : -

Using Integration, find the area of the region bounded by thetriangle whose vertices are (- 1, 2), (1, 5) and (3, 4).

Answer - 21 : -


Equation of side AB,

Equation of side BC,

Equation of side AC,

Area of requiredregion

= Area of EABFE + Areaof BFGCB - Area of AEGCA

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