高中數學主題練習—平面上直線之對稱點

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this.dataset.retry = Number(this.dataset.retry)+1;})()" alt="raw-image"></div><div></div></div><p class="graf--p"><br></p></div></body></html>

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學習

平面上直線之對稱點（一）

高中數學主題練習—求空間中平面

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WilliamP的沙龍

求空間中平面（四）

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空間中平行四邊形座標（二）

高中數學主題練習—點到XY、YZ、ZX平面之距離

點到XY、YZ、ZX平面之距離（一）

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法向量求兩直線夾角（一）

高中數學主題練習—相對XY、YZ、ZX平面

求對稱點與投影點—相對XY、YZ、ZX平面（一）

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<p class="draft-block draft--p left">謝謝您的分享❤️</p>

定點到圓上整數距數量（一）

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平面上直線之對稱點（二）

<div class="lexical__image center"><div class="lexical__imageWrapper"><img src="https://resize-image.vocus.cc/resize?compression=6&amp;norotation=true&amp;url=https%3A%2F%2Fimages.vocus.cc%2Fbda4ec6c-6ea9-434a-9e59-d28ba0dcd926.png&amp;width=740&amp;sign=yCgwV5A0IwE-0iNmjW-NM78kBU_jZ5BS3yf3I-HIuAk" fetchpriority="high" data-src="https://resize-image.vocus.cc/resize?compression=6&amp;norotation=true&amp;url=https%3A%2F%2Fimages.vocus.cc%2Fbda4ec6c-6ea9-434a-9e59-d28ba0dcd926.png&amp;width=740&amp;sign=yCgwV5A0IwE-0iNmjW-NM78kBU_jZ5BS3yf3I-HIuAk" data-loaded="true" data-original-src="https://images.vocus.cc/bda4ec6c-6ea9-434a-9e59-d28ba0dcd926.png" data-lowquality="false" data-width="986" data-height="1434" data-retry="0" onerror="Number(this.dataset.retry) > 4 ? this.src='/static/default-error-img.svg': (() => {this.src=this.dataset.originalSrc; this.dataset.retry = Number(this.dataset.retry)+1;})()" data-istopthreeimage="true" alt="raw-image"></div><div></div></div><hr><h2 class="lexical__h2" dir="ltr"><span style="white-space: pre-wrap;">解答：</span></h2><div class="lexical__image center"><div class="lexical__imageWrapper"><img src="https://resize-image.vocus.cc/resize?compression=6&amp;norotation=true&amp;url=https%3A%2F%2Fimages.vocus.cc%2F46045b8e-9fd4-490e-ac2a-41f52c02fee6.png&amp;width=474&amp;sign=8MVrR3KY9iyhsb8n_wQXO56UIL6QovzGK88ELXtD1Ug" fetchpriority="high" data-src="https://resize-image.vocus.cc/resize?compression=6&amp;norotation=true&amp;url=https%3A%2F%2Fimages.vocus.cc%2F46045b8e-9fd4-490e-ac2a-41f52c02fee6.png&amp;width=474&amp;sign=8MVrR3KY9iyhsb8n_wQXO56UIL6QovzGK88ELXtD1Ug" data-loaded="true" data-original-src="https://images.vocus.cc/46045b8e-9fd4-490e-ac2a-41f52c02fee6.png" data-lowquality="false" data-width="474" data-height="1130" data-retry="0" onerror="Number(this.dataset.retry) > 4 ? this.src='/static/default-error-img.svg': (() => {this.src=this.dataset.originalSrc; this.dataset.retry = Number(this.dataset.retry)+1;})()" data-istopthreeimage="true" alt="raw-image"></div><div></div></div><p class="lexical__paragraph"><br></p>