alexsan5537
15.04.2020 •
Mathematics
All quadrilaterals have at least one pair of congruent sides.
Which of the following is a counterexample to this conjecture?
A. a rectangle that is not a square
B. a parallelogram that is not a rhombus
C. a trapezoid that is not isosceles
D. a parallelogram that is not a rectangle
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Ответ:
d
Step-by-step explanation:
i knew it im confident in my self
Ответ: