For Exercises 11 and 12, use Brahmagupta’s Formula. For cyclic quadrilateral A B C D , find the area if A B = 39 mm, B C = 52 mm, C D = 25 mm, and D A = 60 mm.

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Solutions

For Exercises 11 and 12, use Brahmagupta’s Formula.

For cyclic quadrilateral A B C D , find the area if A B = 39 mm, B C = 52 mm, C D = 25 mm, and D A = 60 mm.

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