Page 2 - E-MODUL MATEMATIKA
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DAFTAR ISI
Mengenal Tokoh Penemu Phi (π) ................................................................................................................................. 3
LINGKARAN ...................................................................................................................................................................... 5
A. Pengertian Lingkaran ........................................................................................................................................ 5
B. Unsur – Unsur Lingkaran ................................................................................................................................ 8
C. Keliling dan Luas Lingkaran ........................................................................................................................... 16
1. Keliling Lingkaran ....................................................................................................................................... 16
2. Luas Lingkaran ............................................................................................................................................ 18
D. Sudut Pusat, Sudut Keliling, Panjang Busur dan Luas Juring ................................................................... 21
1. Sudut Pusat dan Sudut Keliling ................................................................................................................. 21
2. Panjang Busur dan Luas Juring .............................................................................................................. 24
2. Melukis garis singgung lingkaran ............................................................................................................ 28
3. Panjang garis singgung lingkaran ........................................................................................................... 30
B. Garis Singgung Persekutuan Dua Lingkaran ............................................................................................... 31
1. Kedudukan Dua Lingkaran ....................................................................................................................... 31
2. Garis Singgung Persekutuan .................................................................................................................... 34
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