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解题方法
1 . 已知
,且
为第二象限角.
(1)求
,
的值;
(2)求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e92852189b59df2d81484fa33ff0f9cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f3a282d19bf2c827a98d4443330f7ca1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6369cd1db768436809404b1f3c4132c0.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9cb23d45a693dda9304fd5d63d614b31.png)
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2024-01-09更新
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6卷引用:河南省南阳华龙高级中学2023-2024学年高一下学期3月月考数学试题
2 . (1)计算:
;
(2)已知
,且
,求
的值.附立方差公式:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff9e590cacb9eada4d988a4eeca2c5ae.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d33da711e50e96568facb18cef27165.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71ec445fd8bbc6bcf420cbf00a036521.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/179317fa825bbb54347c0b0d78ae486c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b2b054c81868032ddb0927b766936e2.png)
您最近一年使用:0次
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3 . 化简下列各式:
(1)
.
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4eb20fcc68e31383ef24b4a924dd4cc8.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3eac490f21333939c8b9fa9fdfa69f9.png)
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2024-01-06更新
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2卷引用:河南省郑州市河南省实验中学2023-2024学年高一上学期12月月考数学试题
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4 . 求下列各式的值:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01cbbcb597438825edcc617298029720.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c1e7ed2e71efd2d76f1dea986c1977c.png)
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3卷引用:河南郑州市钱学森实验学校2023-2024学年高一上学期1月月考数学试题
解题方法
5 . (1)若
,
,求
和
的值;
(2)若
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e92852189b59df2d81484fa33ff0f9cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d394016b9fecac73f38cbc4ff18dee2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f3a282d19bf2c827a98d4443330f7ca1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6369cd1db768436809404b1f3c4132c0.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c50a0367a96faa9a98569102161ace3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ecf146d7fa3f437fa05b0be0a6ad44b6.png)
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6 . (1)
;
(2)
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4d32d424015aff3c14d9a7c45d677de.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a3164891b59f06f5350f975d4f975c2.png)
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7 . 已知
.
(1)若
,求
的值.
(2)若
,
,且
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff61e57f0c3c55c5f143a39a9d2091b0.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f280aa9106f8983fa107da81a2ce1bc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07560f8981f8a6fb2c7ce36f0df1b5af.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3fc995d040866e380ed24525d1a9235.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/013994e1d77487f76965e29bdc96fc9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bda318adf65c6b6fd45f651365f52346.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1db796b223b35e52aa7b4114da8072f5.png)
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8 . (1)已知
,求
的值.
(2)计算:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7cb46f2d5d88b0a8a456cb89acad6539.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/303f67f6d5a3f50d5a54839815c4a1fd.png)
(2)计算:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ec15d49c2187d5266d674db54330aec.png)
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9 . 计算
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1aa815a3bd3323c517d0f3cc9a824adc.png)
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1aa815a3bd3323c517d0f3cc9a824adc.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc17060f76bce0898fd68a3bf205b512.png)
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2023-12-26更新
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3卷引用:河南省新乡市封丘县第一中学2023-2024学年高一下学期开学考试数学试卷
(已下线)河南省新乡市封丘县第一中学2023-2024学年高一下学期开学考试数学试卷山东省德州市夏津第一中学2023-2024学年高一上学期12月月考数学试题山东省临沂市第十八中学2023-2024学年高一上学期期末模拟数学试题(一)
名校
解题方法
10 . 已知角
的终边经过点
.
(1)求
,
的值;
(2)求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99e379ac0e516b195a82940d69168545.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b4179e1ab8705cf19ea7aaf48888843.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d66c03d4ca06819a6ce7fc8ea6de0f0.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b7fa73a6859d3ad6d4ba202bc061b0a4.png)
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2023-12-26更新
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