wartosc wyrazenia
: 17 paź 2007, o 16:19
Olicz wartosc wyrazenia:
a) sin \(\displaystyle{ \frac{pi}{6}}\) + sin \(\displaystyle{ \frac{pi}{4}}\) + sin \(\displaystyle{ \frac{pi}{2}}\)
b) cos \(\displaystyle{ \frac{pi}{4}}\) - cos \(\displaystyle{ \frac{pi}{3}}\) - cos \(\displaystyle{ \frac{pi}{2}}\)
c) ctg \(\displaystyle{ \frac{pi}{6}}\) + ctg \(\displaystyle{ \frac{pi}{4}}\) • ctg \(\displaystyle{ \frac{pi}{3}}\)
d) tg \(\displaystyle{ \frac{pi}{6}}\) • tg \(\displaystyle{ \frac{pi}{4}}\) - tg \(\displaystyle{ \frac{pi}{3}}\)
Sorrki za zapis !
a) sin \(\displaystyle{ \frac{pi}{6}}\) + sin \(\displaystyle{ \frac{pi}{4}}\) + sin \(\displaystyle{ \frac{pi}{2}}\)
b) cos \(\displaystyle{ \frac{pi}{4}}\) - cos \(\displaystyle{ \frac{pi}{3}}\) - cos \(\displaystyle{ \frac{pi}{2}}\)
c) ctg \(\displaystyle{ \frac{pi}{6}}\) + ctg \(\displaystyle{ \frac{pi}{4}}\) • ctg \(\displaystyle{ \frac{pi}{3}}\)
d) tg \(\displaystyle{ \frac{pi}{6}}\) • tg \(\displaystyle{ \frac{pi}{4}}\) - tg \(\displaystyle{ \frac{pi}{3}}\)
Sorrki za zapis !