I1Lovampartins I1Lovampartins

04-11-2016
Mathematics

contestada

How do I turn this rad into degrees with no calculator? 4pi/5?

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Аноним Аноним

04-11-2016

I hope this helps you

pi=180 degree

4.180/5

4.36

144

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Edufirst Edufirst

09-11-2016

You need to know that pi rad = 180°

Then 4 pi / 5 rad = 4 (180°) / 5

Those are numbers that you can multiply and divide wihout calculator and the result is 720 °/ 5 = 144 °

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