Triangles A and B are congruent.Find the area of triangle A.
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\(A=\frac{1}{2}\cdot 11\cdot h\)
\(h=\sqrt{16^2-11^2}\)
\(h=11.619\)
\(A=\frac{1}{2}\cdot 11\cdot 11.619\)
\(A=63.9\)
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