Question

Three angles of a quadrilateral abcd are equal. is it a parallelogram?why or why not

Answer 1

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$\mathfrak{\blue{Answer.}}$Sides, Angles and diagonals of aquadrilateral; Different types ofquadrilaterals: Trapezium,parallelogram, rectangle, rhombus and square. (iv) a pair of opposite sides isequal and parallel. the third side and is half of it.
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Answer 2

hey mate...

if 3 angle are equal then it can't form a parallelogram

because it's do not have any relations with angle we judge it on the basis of sides