natalie857123
13.10.2020 •
Mathematics
Plot the number 2.78 on a numberline between 2.7 and 2.8
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Ответ:
On the screenshot below, each little line represents 0.1. It's not labeled 2.7 and 2.8, but if you count the tick marks by 0.1, it shows that exact approximation.
I hope this helps!
Ответ:
4(cos 150 + i sin 150)
4(cos 240 + i sin 240)
4(cos 330 + i sin 330)