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高一数学第二次月考，考这些！
高一数学同步课堂36/127
![[三角函数2]弧度制与角度制](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/93f0752316c844788d6913869d1cdd76~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024111507374176FE42F8DF202B3AC81D&requestFrom=704&version_code=80402&x-expires=1763163462&x-signature=aWZ9H6pkzLkBw0j9p3btqGM4Zug%3D)
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App19:42![三角函数线定义三角函数[三角函数3]](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/6fa39351f1054e8a9f524adf5879fdd9~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024111507374176FE42F8DF202B3AC81D&requestFrom=704&version_code=80402&x-expires=1763163462&x-signature=L91LEIUewm%2Fxd3O7dHu8MmGGtt8%3D)
App15:35![刻骨铭心的数学口诀——三角函数诱导公式[高中数学]](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/5f0537d1d7ee4690ba27ebc6ce9e95ad~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024111507374176FE42F8DF202B3AC81D&requestFrom=704&version_code=80402&x-expires=1763163462&x-signature=fT4fCSgNBOxs0uOgh9fUJI79P2c%3D)
App16:12![同角三角函数的关系[三角函数5]](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/911a66de7a134cf7a902c54db8a59d1a~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024111507374176FE42F8DF202B3AC81D&requestFrom=704&version_code=80402&x-expires=1763163462&x-signature=zqUDdVHZKTJIDmexmj7gCjfuxxA%3D)
App14:56![[三角函数6]和角公式＆差角公式，三角恒等变换](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/eef21cb2acd443f8a1154f65eee2045f~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024111507374176FE42F8DF202B3AC81D&requestFrom=704&version_code=80402&x-expires=1763163462&x-signature=TZS967A7DdIhS5EKwDjMXbUvKu8%3D)
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App23:27![正切函数的图像性质[三角函数7]](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/b486a761469645949e2e652d89bc36eb~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024111507374176FE42F8DF202B3AC81D&requestFrom=704&version_code=80402&x-expires=1763163462&x-signature=A9X8Z0xMDV1pTraPEhusHDp%2Ba04%3D)
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App10:23![三角函数的图像变换＆五点作图法[高中数学]](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/cf2e0ad0e34c4716827e055bc7e100ba~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024111507374176FE42F8DF202B3AC81D&requestFrom=704&version_code=80402&x-expires=1763163462&x-signature=sQqvHrPJd5EeprB%2BNcWb2zGbAms%3D)
App29:04![[高一数学同步课1]平面向量的概念和运算(上集)](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/9417a4d6ed964daaa42fb3ee8c54dbce~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024111507374176FE42F8DF202B3AC81D&requestFrom=704&version_code=80402&x-expires=1763163462&x-signature=S4QfjZv5hGizaIP%2FPmVUv9C216E%3D)
App39:56![[高一数学寒假同步课2]平面向量的三点共线定理](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/b1c07469225044a5ac47b8935df4b7e0~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024111507374176FE42F8DF202B3AC81D&requestFrom=704&version_code=80402&x-expires=1763163462&x-signature=jCH3f29njWKX%2Fr8HKMKwdNpd08I%3D)
App17:48![[高一数学寒假3]正弦定理初步＆解三角形多解问题讨论](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/ea9cfbdb8a9a405b97cc56480dd82d54~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024111507374176FE42F8DF202B3AC81D&requestFrom=704&version_code=80402&x-expires=1763163462&x-signature=KVHnjwRekKJpGU0QBKyRoLi5wA8%3D)
App24:59![[高一数学寒假4]余弦定理初步](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/9800565a19c34ed3af8a890dcc8281e9~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024111507374176FE42F8DF202B3AC81D&requestFrom=704&version_code=80402&x-expires=1763163462&x-signature=a0pU4GFef2fBvdL9QFfailumCCo%3D)
App21:06![[三角函数9]二倍角公式＆半角公式&万能公式](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/cf131bd850b241d1827222918fe15021~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024111507374176FE42F8DF202B3AC81D&requestFrom=704&version_code=80402&x-expires=1763163462&x-signature=QFDcANOODKn5O0KFTCC0RYGUW5E%3D)
App14:39![[高一数学寒假5]复数的概念及运算](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/ecb6b93552544130993b5503c0887780~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024111507374176FE42F8DF202B3AC81D&requestFrom=704&version_code=80402&x-expires=1763163462&x-signature=Xlk%2BBO2463Z1JcCtDPe3wEHoJVM%3D)
App22:50![[高一数学寒假6]立体几何概念和结构(上集）](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/cbbe7f28d3c8445782d315b8c662f4a9~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024111507374176FE42F8DF202B3AC81D&requestFrom=704&version_code=80402&x-expires=1763163462&x-signature=uFine%2B3Nr5uzuvf2P7xj0YaFzto%3D)
App14:12![[高一数学寒假7]立体几何概念和结构下集）](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/9e58455a1799466cbf3ee820c7c667b6~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024111507374176FE42F8DF202B3AC81D&requestFrom=704&version_code=80402&x-expires=1763163462&x-signature=l04TPTXODOH7rHJyCLhNhSPMzys%3D)
App19:52![平面向量的基底法VS坐标法，动点问题何去何从？[高一春季1]](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/c027483bf51b4ed2849a9c00e886d187~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024111507374176FE42F8DF202B3AC81D&requestFrom=704&version_code=80402&x-expires=1763163462&x-signature=Hjm92AMUgzbMm%2B%2B6DJJq7Ey%2BLu0%3D)
App26:36![平面向量的最值问题，居然需要基本不等式？[高一春季2]](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/f64dc5bdb0b140ea8cebf35efc71242a~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024111507374176FE42F8DF202B3AC81D&requestFrom=704&version_code=80402&x-expires=1763163462&x-signature=ATgHRZ54rkP5EwtnzjEeZ3pU7aY%3D)
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App12:51![高中教材上没有的射影定理，大有用处！[高一春季5]](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/3c663716368d41bab1f466e402f7b73f~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024111507374176FE42F8DF202B3AC81D&requestFrom=704&version_code=80402&x-expires=1763163462&x-signature=p7WRHUTJUWi2k%2FVEhYkAPhhDT5o%3D)
App09:29![三角形面积、周长最值，与均值不等式综合[高一春季6]](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/c2536d0b8174408b807b0e9ad26d485c~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024111507374176FE42F8DF202B3AC81D&requestFrom=704&version_code=80402&x-expires=1763163462&x-signature=EzJZgfmrwoxF0qilz4gV%2FuKavZ8%3D)
App19:51![奔驰定理原来是这样啊！[高中数学]](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/afd61e1e48254af98c159abdfd37ac23~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024111507374176FE42F8DF202B3AC81D&requestFrom=704&version_code=80402&x-expires=1763163462&x-signature=cjuDvHCUqEpijzNPbjUEDCkCuzg%3D)
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App13:31![立体几何的图形嵌套及体积、表面积[高一春季7]](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/268ed7dff1614207bd503158c90879ad~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024111507374176FE42F8DF202B3AC81D&requestFrom=704&version_code=80402&x-expires=1763163462&x-signature=Fy9j2FvDoDzjZS7Wk6g7VwJqcbs%3D)
App18:38![[高一春季8]内切球与外接球问题，牢记几个常用模型就可以](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/c19a883a41df4844b7f74dc20209bd7a~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024111507374176FE42F8DF202B3AC81D&requestFrom=704&version_code=80402&x-expires=1763163462&x-signature=PaaIaGkImwPg19Qgwa7ccYtAl00%3D)
App12:36![[高一春季10]立体几何面面垂直，其实也不难！](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/63da19ccb0b9416688051af8c7cd3941~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024111507374176FE42F8DF202B3AC81D&requestFrom=704&version_code=80402&x-expires=1763163462&x-signature=CsBXiwWrognvrre9l0lkiEzG0Ys%3D)
App08:29![[高一春季9]立体几何线面垂直，究竟如何理解？](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/4185a9e7ae9f4ad2912d5ee319c6e9dd~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024111507374176FE42F8DF202B3AC81D&requestFrom=704&version_code=80402&x-expires=1763163462&x-signature=UXujlKaoyqDRByrq4yBXMMEMk1Q%3D)
App13:41![立体几何平行篇，定理原来这样用[高一春季11]](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/5ca72df5a46949108ce65089040a22f0~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024111507374176FE42F8DF202B3AC81D&requestFrom=704&version_code=80402&x-expires=1763163462&x-signature=nQHtGvjm2tVu2O%2B5z8NfHr7hkLY%3D)
App14:50打开App观看
![明水县气象台发布道路冰雪黄色预警[III级/较重]](http://p3-sign.bdxiguaimg.com/tos-cn-p-0015/ogwHwQPziIqzAgkhP6IDiBgTQxwHAIDEwZB1x~tplv-pk90l89vgd-fglass:864:486:90.jpeg?appId=32&channelId=0&customType=custom%2Fnone&from=101_middle_image&imageType=list&isImmersiveScene=0&is_stream=0&lk3s=9d3f5bff&logId=2024111507374176FE42F8DF202B3AC81D&requestFrom=101&x-expires=1763163461&x-signature=kPkUelcRFPrq5qQ88A05qhex9Tk%3D)
