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8. Find the area and the perimeter of quadrilateral ABCD, given below; if, AB = 8 cm, AD = 10 cm, BD = 12 cm, DC = 13 cm and DBC = 90°
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8. Find the area and the perimeter of quadrilateral ABCD, given below; if, AB = 8 cm, AD = 10 cm, BD = 12 cm, DC = 13 cm and DBC = 90°
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Nov 8, 2021
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8. Find the area and the perimeter of
quadrilateral ABCD, given below; if,
AB = 8 cm, AD = 10 cm, BD = 12 cm,
DC = 13 cm and DBC = 90°
Mathematics
high-school
Arash Khoeini
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Arash Khoeini
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Answer:
the answer is DBC=90°
because the midpoint of the perimeter of quadrilateral is B
Xiaomi
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Nov 14, 2021
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Xiaomi
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