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IDENTITY 網站:project-identity.hk影片內容:00:20 - AAA01:18 - 三邊成比例 | 3 sides proportional02:50 - 兩邊成比例且夾角相等 | 2 sides proportional and included angle equalPlaylist:S1-S3 Maths | 全等及相似 | Congruence and Similarityruclips.net/p/PL1Pv0-rhcQx7n4poUO0NGieoOQ1N3-rVc
thank you Let me to know what is Similar triangles
講得好過某力老師👍
可5可以整條相似,全等的例子片。thx
+千羽樱 全等同相似其實唔係獨立嘅 topic,好多時都係撈埋 deductive geometry 嚟玩。如果冇其他幾何知識嘅話,好難整到啲有意思嘅例子,所以我地喺呢個 topic 都冇加例子。如果你想睇下全等相似嘅玩法,就去 deductive geometry 演繹幾何望下啦project-identity.hk/video-series/deductive-geometry-%E6%BC%94%E7%B9%B9%E5%B9%BE%E4%BD%95/
+IDENTITY HK thx
AAA實質上可唔可以用A A代替
可以
兩條邊成比例 + 多一隻直角,可不可以判斷為相似? 好似全等個RHS 咁
係呀,因為你可以用 Pythagoras' Theorem (畢氏定理) 證明到剩低條邊都係成比例,從而用 3 sides proportional (三邊成比例) 去證明嗰兩個三角形係相似
係窩... THX
This is called “ Ratio of 2 sides, included angle” [ ratio of 2 sides, inc. /_ ]
IDENTITY 網站:
project-identity.hk
影片內容:
00:20 - AAA
01:18 - 三邊成比例 | 3 sides proportional
02:50 - 兩邊成比例且夾角相等 | 2 sides proportional and included angle equal
Playlist:
S1-S3 Maths | 全等及相似 | Congruence and Similarity
ruclips.net/p/PL1Pv0-rhcQx7n4poUO0NGieoOQ1N3-rVc
thank you Let me to know what is Similar triangles
講得好過某力老師👍
可5可以整條相似,全等的例子片。thx
+千羽樱 全等同相似其實唔係獨立嘅 topic,好多時都係撈埋 deductive geometry 嚟玩。如果冇其他幾何知識嘅話,好難整到啲有意思嘅例子,所以我地喺呢個 topic 都冇加例子。
如果你想睇下全等相似嘅玩法,就去 deductive geometry 演繹幾何望下啦
project-identity.hk/video-series/deductive-geometry-%E6%BC%94%E7%B9%B9%E5%B9%BE%E4%BD%95/
+IDENTITY HK thx
AAA實質上可唔可以用A A代替
可以
兩條邊成比例 + 多一隻直角,可不可以判斷為相似? 好似全等個RHS 咁
係呀,因為你可以用 Pythagoras' Theorem (畢氏定理) 證明到剩低條邊都係成比例,從而用 3 sides proportional (三邊成比例) 去證明嗰兩個三角形係相似
係窩... THX
This is called “ Ratio of 2 sides, included angle” [ ratio of 2 sides, inc. /_ ]