In Euclidean geometry, a parallelogram is a simple (non-self-intersecting) quadrilateral with two pairs of parallel sides. The opposite or facing sides of a parallelogram are of equal length and the opposite angles of a parallelogram are of equal measure.
Step-by-step explanation:
Area: b × h (base × height); ab sin θ (product of adjacent sides and sine of the vertex ...
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Answer:
In Euclidean geometry, a parallelogram is a simple (non-self-intersecting) quadrilateral with two pairs of parallel sides. The opposite or facing sides of a parallelogram are of equal length and the opposite angles of a parallelogram are of equal measure.
Step-by-step explanation:
Area: b × h (base × height); ab sin θ (product of adjacent sides and sine of the vertex ...
Symmetry group: C2,+
Edges and vertices: 4