Posted by Lilly on Monday, July 22, 2013 at 9:16pm.
Express the complex number 8(cos30 degrees + i sin30 degrees)sin in complex in the form a+bi

math  Reiny, Monday, July 22, 2013 at 10:06pm
just evaluate the expression ...
8(cos30° , i sin30°)
= 8(√3/2 , i (1/2)
= 4√3 + 4i