高中數學主題練習—求角平分線

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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><p class="graf--p" dir="ltr"><br></p></div></body></html>

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贊助珍奶

學習

求角平分線（二）

話說身為短線交易者，每天要作的事情就是從盤勢觀察、到籌碼流向，再到經過多維度資料數據交叉比對，盤中盯著分K、江波圖和五檔報價，算計著每一分K線的轉折，雖能換來即時驗證判斷的快感與成就，但長期下來，卻也衍生眼睛與肩頸卻成了抹不去的職業病。


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高中數學主題練習—和差角公式

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求內角平分線長（二）

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求角平分線（一）

<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%2F5112b5c9-7b8e-4703-a0ad-cbb32d117c83.png&amp;width=715&amp;sign=jzD-U2S-CyT7ZguUdP_HjwQxCtcjKOLU5pQjF3pYKGY" fetchpriority="high" data-src="https://resize-image.vocus.cc/resize?compression=6&amp;norotation=true&amp;url=https%3A%2F%2Fimages.vocus.cc%2F5112b5c9-7b8e-4703-a0ad-cbb32d117c83.png&amp;width=715&amp;sign=jzD-U2S-CyT7ZguUdP_HjwQxCtcjKOLU5pQjF3pYKGY" data-loaded="true" data-original-src="https://images.vocus.cc/5112b5c9-7b8e-4703-a0ad-cbb32d117c83.png" data-lowquality="false" data-width="715" data-height="747" 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%2Fb1393783-2006-43a0-84e2-36a6f33aff92.png&amp;width=585&amp;sign=DWjkCDGUGtEHfZhTR_7Z7Y6ztUXXV3DRAwWI2TYi2PE" fetchpriority="high" data-src="https://resize-image.vocus.cc/resize?compression=6&amp;norotation=true&amp;url=https%3A%2F%2Fimages.vocus.cc%2Fb1393783-2006-43a0-84e2-36a6f33aff92.png&amp;width=585&amp;sign=DWjkCDGUGtEHfZhTR_7Z7Y6ztUXXV3DRAwWI2TYi2PE" data-loaded="true" data-original-src="https://images.vocus.cc/b1393783-2006-43a0-84e2-36a6f33aff92.png" data-lowquality="false" data-width="585" data-height="563" 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><p class="lexical__paragraph" dir="ltr"><br></p>