Page 4 - MODUL_Persamaan_Trigonometri_Kelas_XI_SM-dikonversi

DAFTAR ISI

KATA PENGANTAR ........................................................................................................................... 1
DAFTAR ISI ......................................................................................................................................... 2
PENDAHULUAN ................................................................................................................................. 3
PETA KONSEP .................................................................................................................................... 5

PETUNJUK PENGGUNAAN MODUL ............................................................................................. 6
TUJUAN DAN PROSES PEMBELAJARAN .................................................................................... 7
A. Tujuan Pembelajaran .............................................................................................................. 7
B. Proses Pembelajaran ................................................................................................................... 7
URAIAN MATERI ............................................................................................................................... 8

A. Konsep Dasar Fungsi Trigonometri .................................................................................... 8
1. Dasar – dasar Trigonometri ..................................................................................................... 8
2. Sudut – sudut Istimewa ........................................................................................................... 8
3. Relasi sudut fungsi trigonometri di Berbagai Kuadran .......................................................... 8
B. Persamaan Trigonometri ......................................................................................................... 9

1. Penyelesaian Persamaan Trigonometri Sederhana .................................................................. 9
2. Penyelesaian Persamaan Bentuk sin px = a, cos px = a, dan tan px = a .................................. 9
3. Persamaan Bentuk cos(x + a) + cos (x + b) = c dan sin (x + a) + sin (x + b) = c.................. 11
4. Persamaan Trigonometri Bentuk a cos x + b sin x = c dan a sin x + b cos x = c ................... 12
5. Persamaan Kuadrat dalam sin, cos, dan tan .......................................................................... 13

C. Identitas Trigonometri ....................................................................................................... 14
1. Identitas Trigonometri Dasar ................................................................................................ 14
2. Identitas Nilai Perbandingan Trigonometri .......................................................................... 14
3. Identitas Fungsi Trigonometri Sudut Rangkap ..................................................................... 14

4. Identitas Perkalian Sinus dan Cosinus Trigonometri ............................................................ 14
5. Identitas Jumlah dan Selisih Sudut ....................................................................................... 14
6. Identitas Jumlah dan Selisih Fungsi ...................................................................................... 14
7. Identitas Setengah Sudut ....................................................................................................... 15
RANGKUMAN ................................................................................................................................... 16

UJI KEMAMPUAN ............................................................................................................................ 18
KUNCI JAWABAN ............................................................................................................................ 19
DAFTAR PUSTAKA .......................................................................................................................... 28

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