摘要:如图.已知△ABC是边长为1的正三角形.M.N分别是边AB.AC上的点.线段MN经过△ABC的中心G.设∠MGA= (1)试将△AGM.△AGN的面积(分别记为)表示为的函数, (2)求的最大值与最小值.
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π |
3 |
2π |
3 |
(1)试将△AGM、△AGN的面积(分别记为S1与S2)表示为a的函数.
(2)求y=
1 |
S12 |
1 |
S22 |
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(1)试将△AGM、△AGN的面积(分别记为S1与S2)表示为a的函数.
(2)求y=
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(1)试将△AGM、△AGN的面积(分别记为S1与S2)表示为a的函数.
(2)求y=

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