Which of the following is a definition of a kite?
?

A. ?A convex quadrilateral with exactly two pairs of adjacent sides that are equal in length.
B. ?A concave or convex quadrilateral with exactly two pairs of adjacent sides that are equal in length.
C. ?A convex quadrilateral with at least two pairs of adjacent sides that are equal in length.
D. ?A concave quadrilateral with at least one pair of adjacent sides that are equal in length.
E. ?A convex quadrilateral with exactly two opposite sides that are equal in length.


Answer: A

Mathematics

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