[中學] 國中幾何求角度
三角形ABC中,P、Q分別為AB、BC的中點,從A點作BC的垂直線交於D點,
若∠ABC=25 ∠ACB=60 ,則求∠DPQ=?
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01/14 16:00, , 1F
01/14 16:00, 1F
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01/14 16:00, , 2F
01/14 16:00, 2F
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01/14 16:09, , 3F
01/14 16:09, 3F
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01/14 16:10, , 4F
01/14 16:10, 4F
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01/14 16:13, , 5F
01/14 16:13, 5F
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01/14 16:16, , 6F
01/14 16:16, 6F
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01/14 16:16, , 7F
01/14 16:16, 7F
推
01/14 20:55, , 8F
01/14 20:55, 8F
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