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which of the following quadrilaterals are parallelograms? if the quadrilateral is not a parallelogram, explain why :)​

Which Of The Following Quadrilaterals Are Parallelograms If The Quadrilateral Is Not A Parallelogram Explain Why class=

Sagot :

Answer:

Parallelogram: 1,2,4,5,6

Not: 3 the reason behind that as the definition implies a parallelogram is a quadrilateral with opposite sides parallel (and therefore opposite angles equal).