(function(){var loadHandler=window['sl_{5AE947BC-44CA-4879-B278-1878BB5CDD93}'];loadHandler&&loadHandler(23, '<div id="spr0_ba4cbf54"><div id="spr1_ba4cbf54" class="kern slide"><img id="img8_ba4cbf54" src="data/img5.png" width="1440px" height="810px" alt="" style="left:0px;top:0px;"/></div><div id="spr2_ba4cbf54" class="kern slide"><div id="spr3_ba4cbf54"><img id="img0_ba4cbf54" src="data/img6.png" width="1440" height="810" alt=""/></div><div id="spr4_ba4cbf54" style="left:236.761px;top:-35.023px;"><img id="img1_ba4cbf54" src="data/img39.png" width="82" height="225" alt="" style="left:0.116px;top:-0.239px;"/></div><div id="spr5_ba4cbf54" style="left:103.595px;top:388.858px;"><div id="spr6_ba4cbf54" style="left:145.781px;"><div id="spr7_ba4cbf54"><img id="img2_ba4cbf54" src="data/img35.svg#svgView(preserveAspectRatio(none);viewBox(-0.5 -1.8 319.3 915.9))" width="145.781" height="418.607" alt=""/></div></div></div><div id="spr8_ba4cbf54" style="left:1202.017px;top:155.518px;"><div id="spr9_ba4cbf54"><img id="img3_ba4cbf54" src="data/img36.svg#svgView(preserveAspectRatio(none);viewBox(-2.0 -1.6 357.2 946.2))" width="164.964" height="437.131" alt=""/></div></div><div id="spr10_ba4cbf54" style="left:573.367px;top:757.716px;"><div id="spr11_ba4cbf54"><img id="img4_ba4cbf54" src="data/img37.svg#svgView(preserveAspectRatio(none);viewBox(13.2 47.6 173.3 102.5))" width="146.633" height="87.307" alt=""/></div></div><div id="spr12_ba4cbf54" style="left:237px;top:70px;"><img id="img5_ba4cbf54" src="data/img76.png" width="1039" height="190" alt="Bài 2 (SGK – tr.86) Cho Hình 53 có 𝐴𝐷=𝐵𝐶, 𝐼𝐶=𝐼𝐷, các góc tại đỉnh 𝐶, 𝐷, 𝐻 là góc vuông. Chứng minh:\
a) 𝐼𝐴=𝐼𝐵;			b) 𝐼𝐻 là tia phân giác của góc 𝐴𝐼𝐵."/></div><div id="spr13_ba4cbf54" style="left:644.168px;top:288.442px;"><div style="width:0px;"><span id="txt0_ba4cbf54" data-width="79.365234" style="left:68.375px;top:5.731px;">Giải</span></div></div><div id="spr14_ba4cbf54" style="left:306px;top:410px;"><img id="img6_ba4cbf54" src="data/img77.png" width="781" height="327" alt="a) Xét hai tam giác vuông 𝐴𝐷𝐼 và 𝐼𝐶𝐵, ta có: \
	 𝐷 = 𝐶 =90° \
	𝐴𝐷=𝐵𝐶, 𝐼𝐶=𝐼𝐷\
Suy ra Δ 𝐴𝐷𝐼=Δ 𝐼𝐶𝐵 (c.g.c)\
⇒𝐼𝐴=𝐼𝐵 (2 cạnh tương ứng)"/></div><div id="spr15_ba4cbf54" style="left:896.831px;top:481.536px;"><img id="img7_ba4cbf54" src="data/img78.png" width="494" height="265" alt="" style="left:-0.102px;top:-0.178px;"/></div></div></div>', '{"s":[]}');})();