Bantuuu yaaa sekarang makasihhh
1.
[tex] \frac{1}{2} \sqrt{2} [/tex]
2.
[tex] \frac{1}{2} [/tex]
3.
[tex] \infty [/tex]
4. sin 120 = sin (180 - 60)
= sin 60
=
[tex] \frac{1}{2} \sqrt{3} [/tex]
5. cos 150 = cos (180 - 30)
= - cos 30
=
[tex] - \frac{1}{2} \sqrt{3} [/tex]
hope it helps
[answer.2.content]
