11.1 第2课时 坐标平面内的图形 课件 2023-2024学年沪科版数学八年级上册

2023-08-24
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11.1 ... text has been truncated due to evaluation version limitation. 第2课时 ... text has been truncated due to evaluation version limitation. 一、复习导... text has been truncated due to evaluation version limitation. 1.什么是平面... text has been truncated due to evaluation version limitation. ①两条数轴;... text has been truncated due to evaluation version limitation. ②互相垂直; ③原点重合. 2.坐标系中... text has been truncated due to evaluation version limitation.A的坐标为 ... text has been truncated due to evaluation version limitation.; 点B的坐标为 ... text has been truncated due to evaluation version limitation.. 请在坐标系... text has been truncated due to evaluation version limitation.C(-2,-3), D(3,-... text has been truncated due to evaluation version limitation. 1 1 -1 -2 -3 -4 2 3 2 3 4 5 4 -1 -2 -3 -4 -5 x O B D(3,-... text has been truncated due to evaluation version limitation. A C(-2,... text has been truncated due to evaluation version limitation. E(0,1... text has been truncated due to evaluation version limitation. (4,4) (-3,2... text has been truncated due to evaluation version limitation. y 3.坐标系各象... text has been truncated due to evaluation version limitation. ... text has been truncated due to evaluation version limitation.第一象限 ... text has been truncated due to evaluation version limitation.第二象限 ... text has been truncated due to evaluation version limitation.第三象限 ... text has been truncated due to evaluation version limitation.第四象限 x轴上 x轴上 y轴上 y轴上 原点 ... text has been truncated due to evaluation version limitation.第一象限 ... text has been truncated due to evaluation version limitation.第二象限 ... text has been truncated due to evaluation version limitation.第三象限 ... text has been truncated due to evaluation version limitation.第四象限 正半轴 负半轴 正半轴 负半轴 原点 横坐标 + + 0 纵坐标 + 0 + 坐标 符号 点的位置 - + - - + - - 0 0 - 0 0 二、新知学... text has been truncated due to evaluation version limitation. 例1 在平面直角... text has been truncated due to evaluation version limitation.. ... text has been truncated due to evalua

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11.1 第2课时 坐标平面内的图形 课件 2023-2024学年沪科版数学八年级上册
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11.1 第2课时 坐标平面内的图形 课件 2023-2024学年沪科版数学八年级上册
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11.1 第2课时 坐标平面内的图形 课件 2023-2024学年沪科版数学八年级上册
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11.1 第2课时 坐标平面内的图形 课件 2023-2024学年沪科版数学八年级上册
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11.1 第2课时 坐标平面内的图形 课件 2023-2024学年沪科版数学八年级上册
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11.1 第2课时 坐标平面内的图形 课件 2023-2024学年沪科版数学八年级上册
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