18. 如右圖，△ABC 是直角三角形，∠ACB＝90°，四邊形 ABDE、BCFG 是正方形，和、分別交於 P、Q 兩點。若＝34，＝102 ，則△BPG 的面積與△CPQ 的面積之差的絕對值為_____________

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【站僕】摩檸Morning.

詳解 #3640432

2019/10/29

(共 4 字，隱藏中）

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mark123

詳解 #3645299

2019/11/01

令GF=a(=34)對三角形AFG而言 ...

(共 377 字，隱藏中）

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第二題：英翻中【配分 25 分】 Children and adolescents should rest or drink water instead of energy drinks when they are tired, as long-term or excessive intake of energy drinks can have negative effects on intellectual development, the John Tung Foundation said yesterday. The foundation published a survey conducted last month on energy drink consumption by those aged 13 to 22 that showed that about 60 percent of respondents have tried energy drinks, but 65 percent of them did not check their ingredients. Common reasons for consuming energy drinks included for refreshment, to ease fatigue, for the taste, to replenish energy during or after exercise and to improve sports performance, the survey showed. Excessive intake of added sugar can lead to increased risks of tooth decay, obesity, a weakened immune system, irritability, changes in activity levels, increased blood pressure, cardiovascular disease and other diseases.

18. 如右圖，△ABC 是直角三角形，∠ACB＝90°，四邊形 ABDE、BCFG 是正方形，和、分別交於 P、Q 兩點。若＝34，＝102 ，則△BPG 的面積與△CPQ 的面積之差的絕對值為_____________

詳解 (共 2 筆)

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18. 如右圖，△ABC 是直角三角形，∠ACB＝90°，四邊形 ABDE、BCFG 是正方形， 和、分別交於 P、Q 兩點。若 ＝34，＝102 ， 則△BPG 的面積與△CPQ 的面積之差的絕對值為_____________

詳解 (共 2 筆)

相關申論題

相關試卷

18. 如右圖，△ABC 是直角三角形，∠ACB＝90°，四邊形 ABDE、BCFG 是正方形，和、分別交於 P、Q 兩點。若＝34，＝102 ，則△BPG 的面積與△CPQ 的面積之差的絕對值為_____________