Вычислите:
sin0+cos П/2+sin^2/4
6sin П/6-2cos0+tg^2 П/3
3sin П/6+2cos П+ctg^2 П/6
3tg П/4-sin^2 П/3+cos^2 П/6
0+0+2/4=2/4
6*0,5-2*1+3=3-2+3=4
1,5-2+3=2,5
1-3/4+3/4=1
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Answers & Comments
0+0+2/4=2/4
6*0,5-2*1+3=3-2+3=4
1,5-2+3=2,5
1-3/4+3/4=1