write sin(125degrees) in terms of its cofunction. Make sure your answer is a function of a positive angle.
To write sin(125 degrees) in terms of its cofunction, we need to consider the complementary angle, which is 90 degrees minus the given angle. In this case, the complementary angle to 125 degrees is 90 - 125 = -35 degrees.
Now, we need to convert -35 degrees to a positive angle. To do this, we can add 360 degrees, as every 360 degrees is equivalent to a full revolution and gives us the same angle.
-35 degrees + 360 degrees = 325 degrees
Therefore, sin(125 degrees) in terms of its cofunction is equal to sin(325 degrees).