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Anggota
Kelompok 1
Dosen : Drs. Suhito, M.Pd.
Anggraeny Novita Putri Perdani
2
4101415129
Fajar Prasetyo Bayu Nugroho
4101415138
Rithia Damaratih
4101416098
Dini Hastiningrum
4101416109
Melukis Bayangan Bidang Sgitiga ๐‘‹๐‘Œ๐‘ oleh
๐‘ฎ ๐‘ฒ๐‘ณ โˆ˜ ๐‘ด ๐’• โˆ˜ ๐‘ฎ ๐‘ท๐‘ธ โˆ˜ ๐‘น ๐‘จ,๐‹ โˆ˜ ๐‘ด ๐’” โˆ˜ ๐‘บ ๐‘ฉ
DIKETAHUI
๐‘ 
๐ต
๐‘
๐ด
๐‘ƒ
๐‘„
๐‘ก
๐พ
๐ฟ
BUKTI LANGSUNG
6
[(๐‘ฎ ๐‘ฒ๐‘ณ โˆ˜ ๐‘ด ๐’•) โˆ˜ ๐‘ฎ ๐‘ท๐‘ธ โˆ˜ ๐‘น ๐‘จ,๐‹ โˆ˜ ๐‘ด ๐’” โˆ˜ ๐‘บ ๐‘ฉ](โˆ†๐‘ฟ๐’€๐’)
= [(๐บ ๐พ๐ฟ โˆ˜ ๐‘€๐‘ก) โˆ˜ ๐บ ๐‘ƒ๐‘„ โˆ˜ ๐‘… ๐ด,๐œ‘ โˆ˜ ๐‘€๐‘ ](โˆ†๐‘‹1 ๐‘Œ1 ๐‘1)
= [(๐บ ๐พ๐ฟ โˆ˜ ๐‘€๐‘ก) โˆ˜ ๐บ ๐‘ƒ๐‘„ โˆ˜ ๐‘… ๐ด,๐œ‘](โˆ†๐‘‹2 ๐‘Œ2 ๐‘2)
= [(๐บ ๐พ๐ฟ โˆ˜ ๐‘€๐‘ก) โˆ˜ ๐บ ๐‘ƒ๐‘„](โˆ†๐‘‹3 ๐‘Œ3 ๐‘3)
= [(๐บ ๐พ๐ฟ โˆ˜ ๐‘€๐‘ก)](โˆ†๐‘‹4 ๐‘Œ4 ๐‘4)
= (โˆ†๐‘‹6 ๐‘Œ6 ๐‘6)
GAMBAR BUKTI LANGSUNG
๐‘ 
๐ต
๐‘
๐ด
๐‘ƒ
๐‘„
๐‘ก
๐พ
๐ฟ
๐‘‹
๐‘Œ
๐‘
๐‘‹1
๐‘Œ1
๐‘1
๐‘‹2
๐‘Œ2
๐‘2
๐‘‹3
๐‘Œ3
๐‘3
๐‘‹4
๐‘Œ4
๐‘4
๐‘‹5
๐‘Œ5
๐‘5
๐‘‹6
๐‘Œ6
๐‘6
Melukis Bayangan Bidang Sgitiga ๐‘‹๐‘Œ๐‘ oleh ๐‘น ๐‘ฎ,๐‹ ๐Ÿ’
Menunjukkan Bahwa
๐‘ฎ ๐‘ฒ๐‘ณ โˆ˜ ๐‘ด ๐’• โˆ˜ ๐‘ฎ ๐‘ท๐‘ธ โˆ˜ ๐‘น ๐‘จ,๐‹ โˆ˜ ๐‘ด ๐’” โˆ˜ ๐‘บ ๐‘ฉ(โˆ†๐‘ฟ๐’€๐’) = ๐‘น ๐‘ฎ,๐‹ ๐Ÿ’
(โˆ†๐‘ฟ๐’€๐’)
DIKETAHUI
๐‘Ž
๐‘ 
๐ต
๐‘
๐ด
๐‘‘
๐‘ƒ
๐‘„
๐‘ก
๐พ
๐ฟ
BUKTI TAK LANGSUNG
(๐‘ฎ ๐‘ฒ๐‘ณ โˆ˜ ๐‘ด ๐’•) โˆ˜ ๐‘ฎ ๐‘ท๐‘ธ โˆ˜ ๐‘น ๐‘จ,๐‹ โˆ˜ ๐‘ด ๐’” โˆ˜ ๐‘บ ๐‘ฉ
= [(๐‘€๐‘“ โˆ˜ ๐‘€๐‘’) โˆ˜ ๐‘€๐‘ก)] โˆ˜ (๐‘€ ๐‘‘ โˆ˜ ๐‘€๐‘) โˆ˜ (๐‘€๐‘ โˆ˜ ๐‘€ ๐‘) โˆ˜ ๐‘€๐‘  โˆ˜ (๐‘€๐‘  โˆ˜ ๐‘€ ๐‘Ž)
= [(๐‘€๐‘“ โˆ˜ ๐‘€๐‘’) โˆ˜ ๐‘€๐‘ก)] โˆ˜ ๐‘€ ๐‘‘ โˆ˜ (๐‘€๐‘โˆ˜ ๐‘€๐‘) โˆ˜ ๐‘€ ๐‘ โˆ˜ (๐‘€๐‘ โˆ˜ ๐‘€๐‘ ) โˆ˜ ๐‘€ ๐‘Ž
= ๐‘€๐‘“ โˆ˜ (๐‘€๐‘’โˆ˜ ๐‘€๐‘ก) โˆ˜ ๐‘€ ๐‘‘ โˆ˜ ๐ผ โˆ˜ ๐‘€ ๐‘ โˆ˜ ๐ผ โˆ˜ ๐‘€ ๐‘Ž
= ๐‘€๐‘“ โˆ˜ (๐‘€๐‘’โˆ˜ ๐‘€๐‘ก) โˆ˜ (๐‘€ ๐‘‘โˆ˜ ๐‘€ ๐‘) โˆ˜ ๐‘€ ๐‘Ž
= ๐‘€๐‘“ โˆ˜ ๐‘† ๐ถ โˆ˜ ๐‘… ๐ท,๐œ‘1
โˆ˜ ๐‘€ ๐‘Ž
= ๐‘€๐‘“ โˆ˜ (๐‘€ ๐‘”โˆ˜ ๐‘€โ„Ž) โˆ˜ (๐‘€hโˆ˜ ๐‘€๐‘–) โˆ˜ ๐‘€ ๐‘Ž
= ๐‘€๐‘“ โˆ˜ ๐‘€๐‘” โˆ˜ (๐‘€โ„Žโˆ˜ ๐‘€h) โˆ˜ ๐‘€๐‘– โˆ˜ ๐‘€ ๐‘Ž
= ๐‘€๐‘“ โˆ˜ ๐‘€๐‘” โˆ˜ ๐ผ โˆ˜ ๐‘€๐‘– โˆ˜ ๐‘€ ๐‘Ž
= (๐‘€ ๐‘“โˆ˜ ๐‘€๐‘”) โˆ˜ (๐‘€๐‘– โˆ˜ ๐‘€ ๐‘Ž)
= ๐‘… ๐ธ,๐œ‘2
โˆ˜ ๐‘… ๐น,๐œ‘3
= (๐‘€๐‘—โˆ˜ ๐‘€ ๐‘˜) โˆ˜ (๐‘€ ๐‘˜ โˆ˜ ๐‘€๐‘™)
= ๐‘€๐‘— โˆ˜ (๐‘€ ๐‘˜โˆ˜ ๐‘€ ๐‘˜) โˆ˜ ๐‘€๐‘™
= ๐‘€๐‘— โˆ˜ ๐ผ โˆ˜ ๐‘€๐‘™
= (๐‘€๐‘—โˆ˜ ๐‘€๐‘™)
= ๐‘… ๐บ,๐œ‘4
๐‘บ๐’€๐‘จ๐‘น๐‘จ๐‘ป:
1. ๐‘Ž โŠฅ ๐‘ , ๐‘Ž โˆฉ ๐‘  = ๐ต , ๐‘ โˆฉ ๐‘ = {๐ด}, ๐‘š โˆ ๐‘, ๐‘ =
1
2
๐œ‘
2. ๐‘ โˆ•โˆ• ๐‘‘, ๐‘ โŠฅ ๐‘ƒ๐‘„, ๐‘‘ ๐‘,๐‘‘ =
1
2
๐‘ƒ๐‘„, ๐‘ก โˆ•โˆ• ๐พ๐ฟ
3. ๐‘’ โˆ•โˆ• f, e โŠฅ ๐พ๐ฟ, ๐‘‘ ๐‘’,๐‘“ =
1
2
๐พ๐ฟ
4. ๐‘ก โŠฅ ๐‘’, ๐‘ก โˆฉ ๐‘’ = ๐ถ , ๐‘ โˆฉ ๐‘‘ = ๐ท , ๐‘š โˆ ๐‘, ๐‘‘ =
1
2
๐œ‘1
5. โ„Ž โŠฅ ๐‘”, โ„Ž โˆฉ ๐‘” = ๐ถ , ๐‘– โˆฉ โ„Ž = ๐ท , ๐‘š โˆ ๐‘–, โ„Ž =
1
2
๐œ‘1
6. ๐‘” โˆฉ ๐‘“ = ๐ธ , ๐‘š โˆ ๐‘”, ๐‘“ =
1
2
๐œ‘2, ๐‘Ž โˆฉ ๐‘– = ๐น , ๐‘š โˆ ๐‘Ž, ๐‘– =
1
2
๐œ‘3
7. ๐‘˜ โˆฉ ๐‘— = ๐ธ , ๐‘š โˆ ๐‘˜, ๐‘— =
1
2
๐œ‘2, ๐‘™ โˆฉ ๐‘˜ = ๐น , ๐‘š โˆ ๐‘™, ๐‘˜ =
1
2
๐œ‘3
8. ๐‘™ โˆฉ ๐‘— = ๐บ , ๐‘š โˆ ๐‘™, ๐‘— =
1
2
๐œ‘4
GAMBAR BUKTI TAK LANGSUNG
๐‘Ž
๐‘ 
๐ต
๐‘
๐ด
๐‘‘
๐‘ƒ
๐‘„
๐‘ก
๐พ
๐ฟ
๐‘‹
๐‘Œ
๐‘
๐‘‹1
๐‘Œ1
๐‘1
๐‘‹2
๐‘Œ2
๐‘2
๐‘‹3
๐‘Œ3
๐‘3
๐‘‹4
๐‘Œ4
๐‘4
๐‘‹5
๐‘Œ5
๐‘5
๐‘‹6
๐‘Œ6
๐‘6
PROSES BUKTI TAK LANGSUNG
๐‘Ž
๐‘ 
๐ต
๐‘
๐ด
๐‘‘
๐‘ƒ
๐‘„
๐‘ก
๐พ
๐ฟ
๐‘‹
๐‘Œ
๐‘
๐‘‹6
๐‘Œ6
๐‘6
๐ถ
๐ท
โ„Ž
90ยฐ
90ยฐ
๐‘”
1
2
๐œ‘1
1
2
๐œ‘1
๐‘–
๐น
๐ธ
1
2
๐œ‘2
๐‘—
1
2
๐œ‘3
1
2
๐œ‘3
๐บ
KESIMPULAN
๐‘‹
๐‘Œ
๐‘
๐‘‹6
๐‘Œ6
๐‘6
๐‘—
๐บ
TERIMA KASIH

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2018 Geometri Transformasi Rombel 04 Kelompok 1 Perkalian isometri

  • 1.
  • 2. Anggota Kelompok 1 Dosen : Drs. Suhito, M.Pd. Anggraeny Novita Putri Perdani 2 4101415129 Fajar Prasetyo Bayu Nugroho 4101415138 Rithia Damaratih 4101416098 Dini Hastiningrum 4101416109
  • 3. Melukis Bayangan Bidang Sgitiga ๐‘‹๐‘Œ๐‘ oleh ๐‘ฎ ๐‘ฒ๐‘ณ โˆ˜ ๐‘ด ๐’• โˆ˜ ๐‘ฎ ๐‘ท๐‘ธ โˆ˜ ๐‘น ๐‘จ,๐‹ โˆ˜ ๐‘ด ๐’” โˆ˜ ๐‘บ ๐‘ฉ
  • 6. 6 [(๐‘ฎ ๐‘ฒ๐‘ณ โˆ˜ ๐‘ด ๐’•) โˆ˜ ๐‘ฎ ๐‘ท๐‘ธ โˆ˜ ๐‘น ๐‘จ,๐‹ โˆ˜ ๐‘ด ๐’” โˆ˜ ๐‘บ ๐‘ฉ](โˆ†๐‘ฟ๐’€๐’) = [(๐บ ๐พ๐ฟ โˆ˜ ๐‘€๐‘ก) โˆ˜ ๐บ ๐‘ƒ๐‘„ โˆ˜ ๐‘… ๐ด,๐œ‘ โˆ˜ ๐‘€๐‘ ](โˆ†๐‘‹1 ๐‘Œ1 ๐‘1) = [(๐บ ๐พ๐ฟ โˆ˜ ๐‘€๐‘ก) โˆ˜ ๐บ ๐‘ƒ๐‘„ โˆ˜ ๐‘… ๐ด,๐œ‘](โˆ†๐‘‹2 ๐‘Œ2 ๐‘2) = [(๐บ ๐พ๐ฟ โˆ˜ ๐‘€๐‘ก) โˆ˜ ๐บ ๐‘ƒ๐‘„](โˆ†๐‘‹3 ๐‘Œ3 ๐‘3) = [(๐บ ๐พ๐ฟ โˆ˜ ๐‘€๐‘ก)](โˆ†๐‘‹4 ๐‘Œ4 ๐‘4) = (โˆ†๐‘‹6 ๐‘Œ6 ๐‘6)
  • 8. Melukis Bayangan Bidang Sgitiga ๐‘‹๐‘Œ๐‘ oleh ๐‘น ๐‘ฎ,๐‹ ๐Ÿ’ Menunjukkan Bahwa ๐‘ฎ ๐‘ฒ๐‘ณ โˆ˜ ๐‘ด ๐’• โˆ˜ ๐‘ฎ ๐‘ท๐‘ธ โˆ˜ ๐‘น ๐‘จ,๐‹ โˆ˜ ๐‘ด ๐’” โˆ˜ ๐‘บ ๐‘ฉ(โˆ†๐‘ฟ๐’€๐’) = ๐‘น ๐‘ฎ,๐‹ ๐Ÿ’ (โˆ†๐‘ฟ๐’€๐’)
  • 11. (๐‘ฎ ๐‘ฒ๐‘ณ โˆ˜ ๐‘ด ๐’•) โˆ˜ ๐‘ฎ ๐‘ท๐‘ธ โˆ˜ ๐‘น ๐‘จ,๐‹ โˆ˜ ๐‘ด ๐’” โˆ˜ ๐‘บ ๐‘ฉ = [(๐‘€๐‘“ โˆ˜ ๐‘€๐‘’) โˆ˜ ๐‘€๐‘ก)] โˆ˜ (๐‘€ ๐‘‘ โˆ˜ ๐‘€๐‘) โˆ˜ (๐‘€๐‘ โˆ˜ ๐‘€ ๐‘) โˆ˜ ๐‘€๐‘  โˆ˜ (๐‘€๐‘  โˆ˜ ๐‘€ ๐‘Ž) = [(๐‘€๐‘“ โˆ˜ ๐‘€๐‘’) โˆ˜ ๐‘€๐‘ก)] โˆ˜ ๐‘€ ๐‘‘ โˆ˜ (๐‘€๐‘โˆ˜ ๐‘€๐‘) โˆ˜ ๐‘€ ๐‘ โˆ˜ (๐‘€๐‘ โˆ˜ ๐‘€๐‘ ) โˆ˜ ๐‘€ ๐‘Ž = ๐‘€๐‘“ โˆ˜ (๐‘€๐‘’โˆ˜ ๐‘€๐‘ก) โˆ˜ ๐‘€ ๐‘‘ โˆ˜ ๐ผ โˆ˜ ๐‘€ ๐‘ โˆ˜ ๐ผ โˆ˜ ๐‘€ ๐‘Ž = ๐‘€๐‘“ โˆ˜ (๐‘€๐‘’โˆ˜ ๐‘€๐‘ก) โˆ˜ (๐‘€ ๐‘‘โˆ˜ ๐‘€ ๐‘) โˆ˜ ๐‘€ ๐‘Ž = ๐‘€๐‘“ โˆ˜ ๐‘† ๐ถ โˆ˜ ๐‘… ๐ท,๐œ‘1 โˆ˜ ๐‘€ ๐‘Ž = ๐‘€๐‘“ โˆ˜ (๐‘€ ๐‘”โˆ˜ ๐‘€โ„Ž) โˆ˜ (๐‘€hโˆ˜ ๐‘€๐‘–) โˆ˜ ๐‘€ ๐‘Ž = ๐‘€๐‘“ โˆ˜ ๐‘€๐‘” โˆ˜ (๐‘€โ„Žโˆ˜ ๐‘€h) โˆ˜ ๐‘€๐‘– โˆ˜ ๐‘€ ๐‘Ž = ๐‘€๐‘“ โˆ˜ ๐‘€๐‘” โˆ˜ ๐ผ โˆ˜ ๐‘€๐‘– โˆ˜ ๐‘€ ๐‘Ž = (๐‘€ ๐‘“โˆ˜ ๐‘€๐‘”) โˆ˜ (๐‘€๐‘– โˆ˜ ๐‘€ ๐‘Ž) = ๐‘… ๐ธ,๐œ‘2 โˆ˜ ๐‘… ๐น,๐œ‘3 = (๐‘€๐‘—โˆ˜ ๐‘€ ๐‘˜) โˆ˜ (๐‘€ ๐‘˜ โˆ˜ ๐‘€๐‘™) = ๐‘€๐‘— โˆ˜ (๐‘€ ๐‘˜โˆ˜ ๐‘€ ๐‘˜) โˆ˜ ๐‘€๐‘™ = ๐‘€๐‘— โˆ˜ ๐ผ โˆ˜ ๐‘€๐‘™ = (๐‘€๐‘—โˆ˜ ๐‘€๐‘™) = ๐‘… ๐บ,๐œ‘4 ๐‘บ๐’€๐‘จ๐‘น๐‘จ๐‘ป: 1. ๐‘Ž โŠฅ ๐‘ , ๐‘Ž โˆฉ ๐‘  = ๐ต , ๐‘ โˆฉ ๐‘ = {๐ด}, ๐‘š โˆ ๐‘, ๐‘ = 1 2 ๐œ‘ 2. ๐‘ โˆ•โˆ• ๐‘‘, ๐‘ โŠฅ ๐‘ƒ๐‘„, ๐‘‘ ๐‘,๐‘‘ = 1 2 ๐‘ƒ๐‘„, ๐‘ก โˆ•โˆ• ๐พ๐ฟ 3. ๐‘’ โˆ•โˆ• f, e โŠฅ ๐พ๐ฟ, ๐‘‘ ๐‘’,๐‘“ = 1 2 ๐พ๐ฟ 4. ๐‘ก โŠฅ ๐‘’, ๐‘ก โˆฉ ๐‘’ = ๐ถ , ๐‘ โˆฉ ๐‘‘ = ๐ท , ๐‘š โˆ ๐‘, ๐‘‘ = 1 2 ๐œ‘1 5. โ„Ž โŠฅ ๐‘”, โ„Ž โˆฉ ๐‘” = ๐ถ , ๐‘– โˆฉ โ„Ž = ๐ท , ๐‘š โˆ ๐‘–, โ„Ž = 1 2 ๐œ‘1 6. ๐‘” โˆฉ ๐‘“ = ๐ธ , ๐‘š โˆ ๐‘”, ๐‘“ = 1 2 ๐œ‘2, ๐‘Ž โˆฉ ๐‘– = ๐น , ๐‘š โˆ ๐‘Ž, ๐‘– = 1 2 ๐œ‘3 7. ๐‘˜ โˆฉ ๐‘— = ๐ธ , ๐‘š โˆ ๐‘˜, ๐‘— = 1 2 ๐œ‘2, ๐‘™ โˆฉ ๐‘˜ = ๐น , ๐‘š โˆ ๐‘™, ๐‘˜ = 1 2 ๐œ‘3 8. ๐‘™ โˆฉ ๐‘— = ๐บ , ๐‘š โˆ ๐‘™, ๐‘— = 1 2 ๐œ‘4
  • 12. GAMBAR BUKTI TAK LANGSUNG ๐‘Ž ๐‘  ๐ต ๐‘ ๐ด ๐‘‘ ๐‘ƒ ๐‘„ ๐‘ก ๐พ ๐ฟ ๐‘‹ ๐‘Œ ๐‘ ๐‘‹1 ๐‘Œ1 ๐‘1 ๐‘‹2 ๐‘Œ2 ๐‘2 ๐‘‹3 ๐‘Œ3 ๐‘3 ๐‘‹4 ๐‘Œ4 ๐‘4 ๐‘‹5 ๐‘Œ5 ๐‘5 ๐‘‹6 ๐‘Œ6 ๐‘6
  • 13. PROSES BUKTI TAK LANGSUNG ๐‘Ž ๐‘  ๐ต ๐‘ ๐ด ๐‘‘ ๐‘ƒ ๐‘„ ๐‘ก ๐พ ๐ฟ ๐‘‹ ๐‘Œ ๐‘ ๐‘‹6 ๐‘Œ6 ๐‘6 ๐ถ ๐ท โ„Ž 90ยฐ 90ยฐ ๐‘” 1 2 ๐œ‘1 1 2 ๐œ‘1 ๐‘– ๐น ๐ธ 1 2 ๐œ‘2 ๐‘— 1 2 ๐œ‘3 1 2 ๐œ‘3 ๐บ