Pertanyaan

Tentukan panjang AD , AB dan AC dari gambar disamping

Tentukan panjang $AD, AB$ dan $AC$ dari gambar disamping

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Klaim

F. Khansabyla

Master Teacher

Mahasiswa/Alumni Universitas Gadjah Mada

Jawaban terverifikasi

Pembahasan

Panjang Panjang Panjang

Panjang

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell AD squared end cell equals cell DB cross times DC end cell row blank equals cell 4 cross times 9 end cell row AD equals cell square root of 36 end cell row AD equals cell 6 space cm end cell end table end style

Panjang

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell AB squared end cell equals cell BD cross times BC end cell row blank equals cell 4 cross times 13 end cell row AB equals cell square root of 52 end cell row AB equals cell 2 square root of 13 space cm end cell end table end style

Panjang

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell AC squared end cell equals cell CD cross times CB end cell row blank equals cell 9 cross times 13 end cell row AC equals cell square root of 117 end cell row AC equals cell 3 square root of 13 space cm end cell end table end style