one more thing, following words are from API document, FYI.
about toDegrees, "The conversion from radians to degrees is generally inexact; users should not expect cos(toRadians(90.0)) to exactly...
Type: Posts; User: ivy
one more thing, following words are from API document, FYI.
about toDegrees, "The conversion from radians to degrees is generally inexact; users should not expect cos(toRadians(90.0)) to exactly...
Hi,
for Math.sin(doulbe a), a is an angle, in radians (pls refer to in API document), that's why sin(Math.toRadians(angle)) works.