dondre54
05.10.2019 •
Mathematics
There are pounds in 1 ton. there are 8000lb pounds in 4 tons fill out the blanks
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Ответ:
cos 90 = cos 270 = 0
sin 0 = sin 180 = sin 360 = 0.
So, the values that would give you 0 are:
1. cos 90 sin Ф
2. cos 270sin Ф
3. cos Ф sin 0
4. cos Ф sin 180 and
5 cos Ф sin 360.