Mathematics, 05.02.2020 08:57, jcutler2751

1) the sum of the lengths of two opposite sides of the circumscribed quadrilateral is 12 cm, the length of a radius of the circle is 2 cm. find the area of the quadrilateral.

2) a quadrilateral is circumscribed around a circle. the sum of the lengths of two of its opposite sides is 15 cm. find the perimeter of the quadrilateral.

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1) the sum of the lengths of two opposite sides of the circumscribed quadrilateral is 12 cm, the len...