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填空压轴题三角函数的图像与性质数形结合，天津一中模拟
天津一中2020届高三数学一月考第15题三角函数的图像与性质多项填空题
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![哈尔滨市气象台发布道路冰雪红色预警[I级/特别严重]](http://p3-sign.bdxiguaimg.com/tos-cn-p-0015/ow6BmZGvLpsbiOLen748ACaBfuAIQEDeAOzdOI~tplv-pk90l89vgd-fglass:864:486:90.jpeg?appId=32&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=101_middle_image&imageType=list&isImmersiveScene=0&is_stream=0&lk3s=9d3f5bff&logId=20250119054552344A984BD52F84E3C4E8&requestFrom=101&x-expires=1768772752&x-signature=RslNgQ9li1Y9ocUzKlSNdnFWFak%3D)
