03多邊形02正多邊形(選擇01)
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年級 *
27 points
班級 *
27 points
座號 *
26 points
(1)   正多邊形內的每個角有什麼關係? *
5 points
(2)  甲:對邊會互相平行;乙:每邊都等長;丙:每個角都一樣大;丁:每個角都是直角。上述哪些是正多邊形的條件? *
5 points
(3)  每個邊長相同,每個角也相同的多邊形叫作什麼? *
5 points
(4)  下列敘述哪一個不正確? *
5 points
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