Getting Back to Me: From Girl to Boy to Woman in Just Fifty Years

Getting Back to Me: From Girl to Boy to Woman in Just Fifty Years

Matematika Perhatikan gambar! Panjang ED adalah...​

Perhatikan gambar! Panjang ED adalah...​

Diketahui

EF = 12 cm

CF = 9 cm

CD = 8 cm

Cari panjang EC

EC² = EF² + CF²

EC² = 12² + 9²

EC² = 144 + 81

EC² = 225

EC = √225 = 15 cm

Panjang ED

ED² = CD² + EC²

ED² = 8² + 15²

ED² = 64 + 225

ED² = 289

ED = √289 = 17 cm

Cara mencari panjang Ed sudah saya jabarkan menjadi berikut

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