(function(){var loadHandler=window['sl_{10DC5061-4E1B-45B5-878B-14694C940431}'];loadHandler&&loadHandler(13, '<div id="spr0_59edbb5a"><div id="spr1_59edbb5a" class="kern slide"><img id="img0_59edbb5a" src="data/img1.png" width="960px" height="540px" alt="" style="left:0px;top:0px;"/></div><div id="spr2_59edbb5a" class="kern slide"><div id="spr3_59edbb5a" style="left:169.5px;top:159px;"><div style="width:0px;"><span id="txt0_59edbb5a" data-width="118.664063" style="left:7.2px;top:4.221px;">HĐ 4:</span></div><div style="width:0px;"><span id="txt1_59edbb5a" data-width="525.867188" style="left:7.2px;top:56.061px;">Dựa vào HĐ 2, em hãy cho</span></div><div style="width:0px;"><span id="txt2_59edbb5a" data-width="517.898438" style="left:7.2px;top:107.901px;">biết trục đối xứng của hình</span></div><div style="width:0px;"><span id="txt3_59edbb5a" data-width="480.609375" style="left:7.2px;top:159.741px;">tròn là đường thẳng nào?</span></div></div><div id="vd0_59edbb5a" style="left:648px;top:48px;"></div></div></div>', '{"s":[]}');})();