2019年高考数学大二轮复习第三篇考前回扣查缺补漏回扣落实(三)三角函数与平面向量课件理.ppt

上传人:cleanass300 文档编号:1086559 上传时间:2019-04-08 格式:PPT 页数:9 大小:1.49MB
下载 相关 举报
2019年高考数学大二轮复习第三篇考前回扣查缺补漏回扣落实(三)三角函数与平面向量课件理.ppt_第1页
第1页 / 共9页
2019年高考数学大二轮复习第三篇考前回扣查缺补漏回扣落实(三)三角函数与平面向量课件理.ppt_第2页
第2页 / 共9页
2019年高考数学大二轮复习第三篇考前回扣查缺补漏回扣落实(三)三角函数与平面向量课件理.ppt_第3页
第3页 / 共9页
2019年高考数学大二轮复习第三篇考前回扣查缺补漏回扣落实(三)三角函数与平面向量课件理.ppt_第4页
第4页 / 共9页
2019年高考数学大二轮复习第三篇考前回扣查缺补漏回扣落实(三)三角函数与平面向量课件理.ppt_第5页
第5页 / 共9页
点击查看更多>>
资源描述

回扣落实(三) 三角函数与平面向量,1在解决三角函数问题时,应明确正切函数的定义域,正弦函数、余弦函数的有界性 回扣问题1 函数f(x)tan xcos x的值域是_ 答案 (1,1),答案 A,5两向量夹角的范围为0,向量的夹角为锐角与向量的数量积大于0不等价 回扣问题5 已知a(2,1),b(,1),R,a与b的夹角为.若为锐角,则的取值范围是_,

展开阅读全文
相关资源
猜你喜欢
  • DIN EN 301765-2001 Private Integrated Services Network (PISN) - Functional requirements for static circuit-mode inter-PINX connections (ISO IEC 14474 (1998) modified) (Endorsement 8.pdf DIN EN 301765-2001 Private Integrated Services Network (PISN) - Functional requirements for static circuit-mode inter-PINX connections (ISO IEC 14474 (1998) modified) (Endorsement 8.pdf
  • DIN EN 301775-2003 Digital Video Broadcasting (DVB) - Specification for the carriage of Vertical Blanking Information (VBI) data in DVB bitstreams (Endorsement of the English versid.pdf DIN EN 301775-2003 Digital Video Broadcasting (DVB) - Specification for the carriage of Vertical Blanking Information (VBI) data in DVB bitstreams (Endorsement of the English versid.pdf
  • DIN EN 301776-2001 Broadband Private Integrated Services Networks (B-PISNs) - Inter-exchange signalling protocol - Separated Bearer Control (SBC) (Endorsement of the English versio).pdf DIN EN 301776-2001 Broadband Private Integrated Services Networks (B-PISNs) - Inter-exchange signalling protocol - Separated Bearer Control (SBC) (Endorsement of the English versio).pdf
  • DIN EN 301783-2016 Commercially available amateur radio equipment - Harmonised Standard covering the essential requirement of article 3 2 of the Directive 2014 53 EU (Endorsement o).pdf DIN EN 301783-2016 Commercially available amateur radio equipment - Harmonised Standard covering the essential requirement of article 3 2 of the Directive 2014 53 EU (Endorsement o).pdf
  • DIN EN 301785-2003 Fixed Radio Systems - Point-to-point packet data equipment - Parameters for radio systems with packet data interfaces for transmission of digital signals operati3.pdf DIN EN 301785-2003 Fixed Radio Systems - Point-to-point packet data equipment - Parameters for radio systems with packet data interfaces for transmission of digital signals operati3.pdf
  • DIN EN 301786-2003 Fixed Radio Systems - Point-to-point equipment - Parameters for digital radio systems for the transmission of digital signals operating at 52 GHz (Endorsement of .pdf DIN EN 301786-2003 Fixed Radio Systems - Point-to-point equipment - Parameters for digital radio systems for the transmission of digital signals operating at 52 GHz (Endorsement of .pdf
  • DIN EN 301787-2001 Fixed Radio Systems - Point-to-Point equipment - Parameters for radio systems for the transmission of Sub-STM-0 digital signals operating in the 18 GHz frequency7.pdf DIN EN 301787-2001 Fixed Radio Systems - Point-to-Point equipment - Parameters for radio systems for the transmission of Sub-STM-0 digital signals operating in the 18 GHz frequency7.pdf
  • DIN EN 301790-2010 Digital Video Broadcasting (DVB) - Interaction channel for satellite distribution systems (Endorsement of the English version EN 301790 V1 5 1 (2009-05) as Germa.pdf DIN EN 301790-2010 Digital Video Broadcasting (DVB) - Interaction channel for satellite distribution systems (Endorsement of the English version EN 301790 V1 5 1 (2009-05) as Germa.pdf
  • DIN EN 301796-2001 Electromagnetic compatibility and Radio Spectrum Matters (ERM) - Harmonized EN for CT1 and CT1+ cordless telephone equipment covering essential requirements undet.pdf DIN EN 301796-2001 Electromagnetic compatibility and Radio Spectrum Matters (ERM) - Harmonized EN for CT1 and CT1+ cordless telephone equipment covering essential requirements undet.pdf
  • 相关搜索

    当前位置:首页 > 教学课件 > 中学教育

    copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
    备案/许可证编号:苏ICP备17064731号-1