sin 120° - tg 45° + cos 225° - cos 30°
Matematika
prof30
Pertanyaan
sin 120° - tg 45° + cos 225° - cos 30°
1 Jawaban
-
1. Jawaban axel0001
[tex] \frac{1}{2} \sqrt{3} - 1 - \frac{1}{2} \sqrt{2} - \frac{1}{2} \sqrt{3} \\ - 1 - \frac{1}{2} \sqrt{2} [/tex]