Tugas trigonomet ry
14
TRIGONOMETRY BY : 1. ALEX USMAN 2. LILIK ERMIYATI 3. RISKY PRADIKA.S 4. SITI NUR KHOTIMAH
-
Upload
siti-nur-khotimah -
Category
Documents
-
view
198 -
download
3
Transcript of Tugas trigonomet ry
![Page 1: Tugas trigonomet ry](https://reader031.fdocuments.us/reader031/viewer/2022013108/55956d831a28ab8a0c8b4569/html5/thumbnails/1.jpg)
TRIGONOMETRYBY :
1.ALEX USMAN2.LILIK ERMIYATI
3.RISKY PRADIKA.S4.SITI NUR KHOTIMAH
![Page 2: Tugas trigonomet ry](https://reader031.fdocuments.us/reader031/viewer/2022013108/55956d831a28ab8a0c8b4569/html5/thumbnails/2.jpg)
TRIGONOMETRI
![Page 3: Tugas trigonomet ry](https://reader031.fdocuments.us/reader031/viewer/2022013108/55956d831a28ab8a0c8b4569/html5/thumbnails/3.jpg)
![Page 4: Tugas trigonomet ry](https://reader031.fdocuments.us/reader031/viewer/2022013108/55956d831a28ab8a0c8b4569/html5/thumbnails/4.jpg)
Rumus untuk Sin (α+β) dan Sin (α-β)
Sin (α-β) : sin α cos β - cos α sin β
![Page 5: Tugas trigonomet ry](https://reader031.fdocuments.us/reader031/viewer/2022013108/55956d831a28ab8a0c8b4569/html5/thumbnails/5.jpg)
Contoh :
3
4
5
A
B C
A
B C
5 13
12
![Page 6: Tugas trigonomet ry](https://reader031.fdocuments.us/reader031/viewer/2022013108/55956d831a28ab8a0c8b4569/html5/thumbnails/6.jpg)
Rumus untuk cos (α+β) dan cos (α-β)
Cos (α+β) : cos α cos β - sin α sin β
Cos (α-β) : cos α cos β + sin α sin β
![Page 7: Tugas trigonomet ry](https://reader031.fdocuments.us/reader031/viewer/2022013108/55956d831a28ab8a0c8b4569/html5/thumbnails/7.jpg)
Rumus untuk Tan (α+β) dan Tan (α-β)
Tan (α+β) : tan α+tan β
1- tan α.tan β
Tan (α-β) : tan α-tan β
1+ tan α.tan β
![Page 8: Tugas trigonomet ry](https://reader031.fdocuments.us/reader031/viewer/2022013108/55956d831a28ab8a0c8b4569/html5/thumbnails/8.jpg)
Contoh :
![Page 9: Tugas trigonomet ry](https://reader031.fdocuments.us/reader031/viewer/2022013108/55956d831a28ab8a0c8b4569/html5/thumbnails/9.jpg)
![Page 10: Tugas trigonomet ry](https://reader031.fdocuments.us/reader031/viewer/2022013108/55956d831a28ab8a0c8b4569/html5/thumbnails/10.jpg)
Rumus Trigonometri sudut rangkap
Sin 2 α : 2 sin α cos α
![Page 11: Tugas trigonomet ry](https://reader031.fdocuments.us/reader031/viewer/2022013108/55956d831a28ab8a0c8b4569/html5/thumbnails/11.jpg)
∗ Jika sin a cos a : 1/3
Contoh :
![Page 12: Tugas trigonomet ry](https://reader031.fdocuments.us/reader031/viewer/2022013108/55956d831a28ab8a0c8b4569/html5/thumbnails/12.jpg)
![Page 13: Tugas trigonomet ry](https://reader031.fdocuments.us/reader031/viewer/2022013108/55956d831a28ab8a0c8b4569/html5/thumbnails/13.jpg)
![Page 14: Tugas trigonomet ry](https://reader031.fdocuments.us/reader031/viewer/2022013108/55956d831a28ab8a0c8b4569/html5/thumbnails/14.jpg)