This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try
refreshing the page, (b) enabling javascript if it is disabled on your browser and,
finally, (c)
loading the
non-javascript version of this page
. We're sorry about the hassle.
1 solution
sin ( 9 0 ∘ ) and sin ( π ) are obviously not transcendental. Cosecant of 1 degree can also be expressed in an algebraic method (using known trigonometrical formulae like the multiple angle formula etc.). Thus, we are left with the sine of 1.