Page 1 - E-MODUL MATEMATIKA
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DAFTAR ISI
Mengenal Tokoh Penemu Phi (π) ................................................................................................................................. 2
LINGKARAN ...................................................................................................................................................................... 4
A. Pengertian Lingkaran ........................................................................................................................................ 4
B. Unsur – Unsur Lingkaran ................................................................................................................................ 7
C. Keliling dan Luas Lingkaran ........................................................................................................................... 15
1. Keliling Lingkaran ....................................................................................................................................... 15
2. Luas Lingkaran ............................................................................................................................................ 17
D. Sudut Pusat, Sudut Keliling, Panjang Busur dan Luas Juring .................................................................. 20
1. Sudut Pusat dan Sudut Keliling ................................................................................................................ 20
2. Panjang Busur dan Luas Juring .............................................................................................................. 23
2. Melukis garis singgung lingkaran ............................................................................................................ 27
3. Panjang garis singgung lingkaran ........................................................................................................... 29
B. Garis Singgung Persekutuan Dua Lingkaran .............................................................................................. 30
1. Kedudukan Dua Lingkaran ...................................................................................................................... 30
2. Garis Singgung Persekutuan .................................................................................................................... 33
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