[0 55*cos(theta_1*pi/180)], [0 55*sin(theta_1*pi/180)], <span class="string">'k:'</span>)
plot([0 55*cos(theta_2*pi/180)], [0 55*sin(theta_2*pi/180)], <span class="string">'k:'</span>)
hold <span class="string">off</span>
</pre>
<a id="output"></a>
<pre class="codeoutput">
We are only considering integer values of the half beam-width
(since we are sampling the angle with 1 degree resolution).
 
Problem is feasible for half beam-width = 26 degress
Problem is feasible for half beam-width = 14 degress
Problem 