收藏
下载资源 加入VIP,免费下载

（浙江专用）2020版高考数学大一轮复习课时194.4简单的三角恒等变换教师备用题库.docx

上传人：syndromehi216 文档编号：1084617 上传时间：2019-04-07 格式：DOCX 页数：1 大小：31.46KB
下载 相关 举报
（浙江专用）2020版高考数学大一轮复习课时194.4简单的三角恒等变换教师备用题库.docx_第1页
第1页 / 共1页
亲，该文档总共1页，全部预览完了，如果喜欢就下载吧！
资源描述

14.4 简单的三角恒等变换教师专用真题精编(2018 北京,7,5 分)在平面直角坐标系中, , , , 是圆 x2+y2=1上的四段弧(如图),点 P在其中一段ABCDEFGH上,角 以 Ox为始边,OP 为终边.若 tan 0,与ABCDtan 0,cos 0,与 tan cos 矛盾,故GH排除 D,故选 C.

展开阅读全文
相关资源
猜你喜欢
  • CAN CSA-C22 2 NO 60745-2-2004 Hand-held motor-operated electric tools - Safety - Part 2-1 Particular requirements for drills and impact drills (Second Edition).pdf CAN CSA-C22 2 NO 60745-2-2004 Hand-held motor-operated electric tools - Safety - Part 2-1 Particular requirements for drills and impact drills (Second Edition).pdf
  • CAN CSA-C22 2 NO 60745-2-2005 Hand-held motor-operated electric tools - Safety - Part 2-12 Particular requirements for concrete vibrators (Second Edition).pdf CAN CSA-C22 2 NO 60745-2-2005 Hand-held motor-operated electric tools - Safety - Part 2-12 Particular requirements for concrete vibrators (Second Edition).pdf
  • CAN CSA-C22 2 NO 60745-2-2007 Hand-held motor-operated electric tools - safety - part 2-3 Particular requirements for grinders polishers and disk-type sanders (Second Edition).pdf CAN CSA-C22 2 NO 60745-2-2007 Hand-held motor-operated electric tools - safety - part 2-3 Particular requirements for grinders polishers and disk-type sanders (Second Edition).pdf
  • CAN CSA-C22 2 NO 60745-2-2012 Hand-held motor-operated electric tools Safety Part 2-5 Particular requirements for circular saws (Fourth Edition).pdf CAN CSA-C22 2 NO 60745-2-2012 Hand-held motor-operated electric tools Safety Part 2-5 Particular requirements for circular saws (Fourth Edition).pdf
  • CAN CSA-C22 2 NO 60745-2-2013 Hand-held motor-operated electric tools - Safety - Part 2-23 Particular requirements for die grinders and small rotary tools (First Edition Update No .pdf CAN CSA-C22 2 NO 60745-2-2013 Hand-held motor-operated electric tools - Safety - Part 2-23 Particular requirements for die grinders and small rotary tools (First Edition Update No .pdf
  • CAN CSA-C22 2 NO 60745-2-20A-2009 Amendment 1 Hand-held motor-operated electric tools - Safety - Part 2-20 Particular requirements for band saws (First Edition).pdf CAN CSA-C22 2 NO 60745-2-20A-2009 Amendment 1 Hand-held motor-operated electric tools - Safety - Part 2-20 Particular requirements for band saws (First Edition).pdf
  • CAN CSA-C22 2 NO 60745-2-21A-2009 Amendment 1 Hand-held motor-operated electric tools - Safety - Part 2-21 Particular requirements for drain cleaners (First Edition).pdf CAN CSA-C22 2 NO 60745-2-21A-2009 Amendment 1 Hand-held motor-operated electric tools - Safety - Part 2-21 Particular requirements for drain cleaners (First Edition).pdf
  • CAN CSA-C22 2 NO 60745-2-22-2012 Hand-held motor-operated electric tools - Safety - Part 2-22 Particular requirements for cut-off machines (First Edition Update No 1 June 2014).pdf CAN CSA-C22 2 NO 60745-2-22-2012 Hand-held motor-operated electric tools - Safety - Part 2-22 Particular requirements for cut-off machines (First Edition Update No 1 June 2014).pdf
  • CAN CSA-C22 2 NO 60745-2-2A-2009 Amendment 1 Hand-held motor-operated electric tools - Safety - Part 2-2 Particular requirements for screwdrivers and impact wrenches (Second Editio.pdf CAN CSA-C22 2 NO 60745-2-2A-2009 Amendment 1 Hand-held motor-operated electric tools - Safety - Part 2-2 Particular requirements for screwdrivers and impact wrenches (Second Editio.pdf
    • 相关搜索

    当前位置：首页 > 考试资料 > 中学考试

    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