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| Math Central | Quandaries & Queries |
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Question from Joie, a student: Quadrilateral ABCD is inscribed in a circle such that side DA is the diameter. AB=2m., BC=4m., CD=6m., angle BAD=75.93degrees. Find the area of the quadrilateral. |
Hi Joie,
The key to this problem is that the opposite angles in any quadrilateral inscribed in a circle are supplements of each other.
Do you see now how to solve this problem?
Write back if you need more assistance,
Penny
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