penykelly
"if in a quadrilateral, each pair of opposite angles is equal,then it is a parallelogram"
i want the proof of this theoram
i want the proof of this theoram
Quadrilateral
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replied to: penykelly
pawansinha
Replied to: "if in a quadrilateral, each pair of opposite angles is equal,then...
"if in a quadrilateral, each pair of opposite angles is equal,then it is a parallelogram"
i want the proof of this theoram
i want the proof of this theoram