如图,在Rt△ABC中,∠ABC=90°,斜边AC的垂直平分线交BC于点D,交AC于点E,连接BE.
2024-04-291个回答
如图,RT△AB'C'是由RT△ABC绕点A顺时针得到的,连接CC'交斜边
2024-04-291个回答
如图,在Rt△ABC中,∠ABC=90°,斜边AC的垂直平分线交BC于点D,交AC于点E,连接BE
2024-04-293个回答
如图所示,质量为m的光滑小球,用轻绳连接后,挂在三角劈的顶端,绳与斜面平行,劈置于光滑水平面上,劈置于光滑水平面上,斜边
2024-04-291个回答
如图,平面直角坐标系中,△AOB全等△COD为等腰直角三角形,现取其斜边中点对角连接,证明:∠A=90°-2∠1
2024-04-291个回答
初一 数学 急. 请详细解答,谢谢! (29 12:51:43)
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高一 数学 数学题 请详细解答,谢谢! (3 21:52:11)
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高一 物理 急 请详细解答,谢谢! (14 17:57:0)
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--Can you go to the concert with us?
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—Sorry,I can’t go camping with you.I have to prepare well en
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------ Sorry, I can’t go camping with you. I have to prepare
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---It’s a fine day. Why don’t you go camping with us?
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—Sorry, I can’t go camping with you. I have to get ready for
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找错题 并改正1) Would you like go camping with us?3) Helen,show ux
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—Would you like to go camping with us this weekend?
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─ Would you like to go camping with us this weekend? ─______
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修改病句do you want go camping with us?
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如图,正方形ABCD中,E在CD上,且AE=EC+BC,M为CD重点.求证:∠BAE=2∠DAM如题
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已知正方形ABCD,点E是BC上的一点,以AE为边做正方形AEFG
2024-04-295个回答
can he go with us?改为肯定句时us要不要改成you
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你能帮帮他们吗
2024-05-042个回答
选这几个词语中的三个词造句:匿笑 祷告 并蒂 花端 菡萏 敧斜 荫蔽
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2024-05-044个回答
用匿笑 祷告 并蒂 花瑞 菡萏 敧斜 慈怜 荫蔽造句(分别造句)
2024-05-042个回答
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Mike worked in the same office and they were friendly to eac
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当x等于什么数时,代数式5分之2x-3与代数式3分之2x+6的差为0
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the elephants from Africa is pretty ,but very friendly to pe
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英语翻译But beyond that,it is a place of millions of friendly pe
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