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【OG20-P282-332题】
In the figure above, what is the area of region PQRST?
1.PQ=RS
2.PT=QT
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题目讨论 (2条评论)

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Daisy790
还是没有明白第二个条件是怎么算的
0
0 回复 2023-05-06 09:15:15
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326636xqjg
(1)不行!!!默认PQT是等边三角形了TT,等腰三角形无法计算
1
0 回复 2021-10-14 16:11:58