Given a quadrilateral with sides a = , b = , c = , and d = with opposite angles α = and γ = , calculate the area using Bretschneiders formula Practice Problem
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The following practice problem has been generated for you: Given a quadrilateral with sides a = 11, b = 11, c = 7, and d = 7 with opposite angles α = 30 and γ = 30, calculate the area using Bretschneider's formula