help me with this please
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put sin,tan and cos thetas value
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b= 80m
h= 80m
Area of triangle = 1/2 × b × h
= 1/2 × 80 × 80
= 3200
Area of squad = side × side
= 80×80
= 6400
Area of shaded portion = area of squad - area of triangle
Area of shaded portion = 6400 - 3200
= 3200m²
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