已知
,
,其中
,
.
(1)求
的值;
(2)求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31dfbe408454e1bd83dfd527049a373d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d1dc1e65772f7c4ac0ea50322dff3cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73b495a7a39cd372ac8aa24132c4459c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/017fc29dd442122c6eecbbb75419f2c6.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d7e5571fc99aa43bf12e728a8a7014e.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46703c65ecd8a0c5a8754b60566db05b.png)
23-24高三上·黑龙江哈尔滨·阶段练习 查看更多[4]
黑龙江哈尔滨第三中学2023-2024学年高三上学期第二次验收考试数学试题(已下线)专题13 三角恒等变换压轴题-【常考压轴题】(已下线)第03讲 5.5三角恒等变换+5.6 函数y=Asin(ωx+φ)(1) -【练透核心考点】(已下线)考点12 三角恒等变换公式的综合应用 --2024届高考数学考点总动员【讲】
更新时间:2023-09-24 10:45:39
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(Ⅱ)若
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【推荐1】已知
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(2)若
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0cdfe97c8c891f67db4335526f31d491.png)
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(2)求
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