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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