Berdasarkan informasi yang diberikan pada soal, segitiga DEF dan PQR dapat digambarkan sebagai berikut
![](data:image/png;base64,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)
Perhatikan bahwa DEF dan PQR saling kongruen. Sehingga sisi-sisi yang bersesuaian sama panjang dan sudut-sudut yang bersesuaian sama besar.
Dapat diperhatikan bahwa EF = PQ = 6 cm. Sehingga EF bersesuaian dengan PQ.
Selanjutnya perhatikan bahwa DF = 5 cm dan PR = 7 cm. Maka DF tidak bersesuaian dengan PR.
Sehingga haruslah DF bersesuaian dengan QR dan DE bersesuaian dengan PR.
Maka QR = DF = 5 cm dan DE = PR = 7 cm.
Maka didapat gambar sebagai berikut
![](data:image/png;base64,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)
Perhatikan bahwa ∠DEF adalah sudut apit DE dan EF serta ∠RPQ adalah sudut apit PR dan PQ. Karena DE bersesuaian dengan PR dan EF bersesuaian dengan PQ, maka ∠DEF bersesuaian dengan ∠RPQ. Sehingga ∠DEF = ∠RPQ.
Selanjutnya perhatikan bahwa ∠EFD adalah sudut apit DF dan EF serta ∠PQR adalah sudut apit QR dan PQ. Karena DF bersesuaian dengan QR dan EF bersesuaian dengan PQ, maka ∠EFD bersesuaian dengan ∠PQR. Sehingga ∠EFD = ∠PQR.
Kemudian perhatikan bahwa ∠FDE adalah sudut apit DF dan DE serta ∠QRP adalah sudut apit QR dan PR. Karena DF bersesuaian dengan QR dan DE bersesuaian dengan PR, maka ∠FDE bersesuaian dengan ∠QRP. Sehingga ∠FDE = ∠QRP.
Sehingga didapatkan sisi-sisi yang sama panjang yaitu
EF = PQ
QR = DF
DE = PR
Serta sudut-sudut yang sama besar yaitu
∠DEF = ∠RPQ
∠EFD = ∠PQR
∠FDE = ∠QRP
Sehingga dari pilihan jawaban yang tersedia, jawaban yang benar adalah B.