在Rt△ABC中,∠C=90°,sinA=0.5,则sinA●sinBA.√3 B.4分之√3
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![在Rt△ABC中,∠C=90°,sinA=0.5,则sinA●sinBA.√3 B.4分之√3](/uploads/image/z/2560146-42-6.jpg?t=%E5%9C%A8Rt%E2%96%B3ABC%E4%B8%AD%2C%E2%88%A0C%3D90%C2%B0%2CsinA%3D0.5%2C%E5%88%99sinA%E2%97%8FsinBA.%E2%88%9A3%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B+B.4%E5%88%86%E4%B9%8B%E2%88%9A3%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23)
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来源:学生作业帮助网 编辑:作业帮 时间:2024/07/14 19:00:49