Dalam mempelajari materi sebangun, kita gunakan pendekatan melalui materi sebelumnya, yaitu Transformasi. Pada materi transformasi kita telah mengenal tentang translasi, refleksi, rotasi, dan dilatasi. Transformasi yang menjadikan bangun tersebut dan bayangannya saling sebangun satu sama lain, yaitu dilatasi. Perhatikan penjelasannya melalui contoh berikut.

Untuk penjelasan materi bangun-bangun yang saling sebangun bisa dilihat pada video berikut.

Untuk penjelasan aplikasi kesebangunan pada masalah kontekstual bisa dilihat pada video berikut.

Untuk penjelasan segitiga-segitiga yang saling sebangun bisa dilihat pada video berikut.

Untuk penjelasan segitiga siku-siku yang saling sebangun bisa dilihat pada video berikut.

By smartstriker82

Guru Matematika di SMP Al Hikmah Surabaya

16 thoughts on “Sebangun”
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