How do you find the reference angle for the angle 63 degrees?

1 Answer

If you are asking for the measure in "circular system"......it is color(green)(((7pi) / 20)^c)(7π20)c

Explanation:

we know,
180^@180= piπ radian

or, 1 ^@1=pi/180π180 radian.

or,63 ^@63 =((cancel(63)^color(brown)7) *( pi)) / (cancel(180) ^color(brown)(20) radian

=color(green)( ((7pi) / 20)^c)