Question 982283
<pre>
{{{ 10*( cos("35°")^""+i*sin("35°") ) /( 5*(cos("100°")^""+i*sin("100°") ))}}}

{{{cis(theta)}}} is just short for {{{cos(theta)+i*sin(theta)}}}

So the above can be written:

{{{ (10* cis("35°")) /( 5*cis("100°") ))}}}

Rule for dividing complex numbers in trig form: 
Divide the r's and subtract the <font face="symbol">q</font>'s.

{{{expr(10/5)*cis("35°"-"100°")}}}

{{{2*cis("-65°")}}}

Add 360° to make the angle positive:

{{{2*cis("295°")}}}

Edwin</pre>