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Mathematics
Junior High
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求解🙏🏻

I 範例2 相似多邊形的判別 上,直線x=2與y=3 將正方形ABCD 分成 甲、乙、丙、丁四個 四邊形。若A、B兩 如右圖,在坐標平面(-7.929口 x=2 D 6 甲 丁 6 ←← y=3 乙 丙 官 C +xP 9 若回 點的坐標分別為(1-4): (-7,9)、(-7,-4),判斷甲、乙、 丙、丁中,哪兩個四邊形會相似? [解] 2-(-7)=9 :: 3-(-4)=7 (S)
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