Page 33 - E-Modul Garis Singgung Lingkaran Materi Kelas VII SMP
P. 33
2021
E-MODUL MATEMATIKA GARIS SINGGUNG LINGKARAN
1. Perhatikan gambar berikut!
K
O
L
KL garis singgung lingkaran. Jika panjang jari-jari lingkaran adalah 5 cm dan jarak OL =
13 cm, tentukan panjang KL !
Jawab : ..............................................................................................................................
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A ? B
14 cm P’
2 cm
2. O
P
20 cm
Terlihat dua lingkaran jari-jari lingkaran masing-masing 14 cm dan 2 cm. Jika jarak antara
kedua pusat lingkaran adalah 20 cm maka panjang garis singgung luar lingkaran adalah....
Jawab : ..................................................................................................................................
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SEKOLAH DASAR MENENGAH 33
