Question

Did I get the right answer? (Picture in the comments)

Answer 1

@imqwerty

Answer 2

Firstly, how many radians are in a full circle?

Answer 3

2pi?

Answer 4

Yes and there are 360 degrees in that. For every 2 pi you have 360 degrees. You have 3.5 pi here, which is 1.5 pi more than a full circle. Can you take it from there?

Answer 5

So that means that 210 would also be an answer right?

Answer 6

What is 1.5 pi equal to in degrees?

Answer 7

I'm not sure

Answer 8

2 pi is 360 degrees. So 1.5 pi?

Answer 9

360+180?

Answer 10

1.5 pi is not 180 degrees. That's 1 pi

Answer 11

I don't know

Answer 12

It's just a matter of ratios. If 2 pi is 360 degrees then the only logical value for 1 pi is half that, which is 180

Answer 13

So is it 630?

Answer 14

Yes it's 630 degrees, so do you know why now?

Answer 15

because 2pi is 360 and pi is 180, .5 is 90 and if you add those it becomes 630

Answer 16

Yes there you go =)