Radians Flashcards
0
Q
Radians to angles.
A
Divide by 2 pi and multiply by 360
1
Q
Angles to radians formula.
A
Divide by 360 and multiply by 2 pi.
2
Q
Arc length in radian formula.
A
Radius times angle in radians.
3
Q
Sector area formula in radians.
A
0.5 X r² X angle in radians.
4
Q
What is the notation for radians?
A
a small c is used to replace the small o used for degrees.