Question

Radian question

Answer 1

Since the radius of the unit circle is one, it would be the same

Answer 2

but the closest to one is 2.1

Answer 3

No no, the formula for the angle of an arc is \[\angle=\frac{ arc }{ radius }\] Since we know the arc is 4.2 and the radius is one it would be\[\angle=\frac{ 4.2 }{ 1 }\]

Answer 4

so then it qould reduce to 4.2

Answer 5

yes, so the angle is the same as the arc

Answer 6

OMG

Answer 7

what?

Answer 8

alright

Answer 9

4.2 swert