9.2 Graf Sinus, Kosinus dan Tangen
1. y = sin x, 0o ≤ x ≤ 360o
![](http://spmmatematik.blog.onlinetuition.com.my/wp-content/uploads/sites/9/2015/12/Picture25.png)
x |
0o |
90o |
180o |
270o |
360o |
sin x |
0 |
1 |
0 |
-1 |
0 |
2. y = kos x, 0o ≤ x ≤ 360o
![](http://spmmatematik.blog.onlinetuition.com.my/wp-content/uploads/sites/9/2015/12/Picture26.png)
x |
0o |
90o |
180o |
270o |
360o |
kos x |
1 |
0 |
-1 |
0 |
1 |
3. y = tan x, 0o ≤ x ≤ 360o
![](http://spmmatematik.blog.onlinetuition.com.my/wp-content/uploads/sites/9/2015/12/Picture27.png)
x |
0o |
90o |
180o |
270o |
360o |
tan x |
0 |
∞ |
0 |
∞ |
0 |
4. y = sin 2x, 0o ≤ 2x ≤ 360o
![](http://spmmatematik.blog.onlinetuition.com.my/wp-content/uploads/sites/9/2015/12/Picture4.png)
![](http://spmmatematik.blog.onlinetuition.com.my/wp-content/uploads/sites/9/2015/12/Picture4.png)
5. y = kos 2x, 0o ≤ 2x ≤ 360o
![](http://spmmatematik.blog.onlinetuition.com.my/wp-content/uploads/sites/9/2015/12/Picture5.png)
![](http://spmmatematik.blog.onlinetuition.com.my/wp-content/uploads/sites/9/2015/12/Picture5.png)
6. y = tan 2x, 0o ≤ 2x ≤ 360o
![](http://spmmatematik.blog.onlinetuition.com.my/wp-content/uploads/sites/9/2015/12/Picture6.png)
![](http://spmmatematik.blog.onlinetuition.com.my/wp-content/uploads/sites/9/2015/12/Picture6.png)