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Pencerminan (Refleksi)

Pencerminan (Refleksi). Oleh : Erli Oktafia Silitonga 06101008002. Next t. Pencerminan ( refleksi ) merupakan salah satu jenis transformasi . Syarat pencerminan Jika suatu objek ( bisa titik , garis , benda ) dicerminkan pada suatu garis sebagai cermin ,  maka :

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Pencerminan (Refleksi)

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  1. Pencerminan (Refleksi) Oleh :Erli Oktafia Silitonga 06101008002 Nextt

  2. Pencerminan(refleksi) merupakansalahsatujenistransformasi. Syaratpencerminan Jikasuatuobjek (bisatitik, garis, benda) dicerminkanpadasuatugarissebagaicermin, maka: • Jarakobjekterhadapgariscermintersebut = jarakgariscerminitutehadapbayanganobjek.  • Suatubangun yang direfleksikanakankongruendenganbayangannya. • Sudut-sudutyang dihasilkanolehcermindengangarispenghubungsetiaptitikkebayangannyaadalahsudutsiku-siku. (Sartono, 2006: 196). Previous Nextt

  3. Pokok Pembahasan A. Pencerminan terhadap sumbu x B. Pencerminan terhadap sumbu y C. Pencerminan terhadap garis y = x D. Pencerminan terhadap garis y = -x E. Pencerminan terhadap garis x = h F. Pencerminan terhadap garis y = h Previous Nextt

  4. A. Pencerminan terhadap sumbu x C y A B O x B’ A’ Previous C’ Nextt

  5. Sumbu x Sumbu x Sumbu x Sumbu x Nextt Previous

  6. Nextt Previous

  7. B. Pencerminan terhadap sumbu y B y C’ C A’ A B’ O x Previous Nextt

  8. Sumbu y Sumbu y Sumbu y Sumbu y Previous Nextt

  9. Previous Nextt

  10. C. Pencerminan terhadap garis y = x y B’ y = x C’ C A’ B A O x Previous Nextt

  11. garis y = x garis y = x garis y = x garis y = x Nextt Previous

  12. Previous Nextt

  13. D. Pencerminan terhadap garis y = -x y B y = -x A A’ C B’ C’ -x O Previous Nextt

  14. garis y=-x garis y=-x garis y=-x garis y=-x Previous Nextt

  15. Previous Nextt

  16. E. Perncerminan terhadap garis x = h x = h y A’ A x O Previous Nextt

  17. garis x=h Previous Nextt

  18. F. Pencerminan terhadap garis y = h y A’ y=h A O x Previous Nextt

  19. garis y=h Previous Nextt

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