Question 677298
Find two solutions of the equation. Give your answers in degrees (0° &#8804; &#952; < 360°) and radians (0 &#8804; &#952; < 2&#960;). Do not use a calculator. (Do not enter your answers with degree symbols.)
(a) sin(&#952;) = 1/2 
&#952;=30 and 150 (in quadrants I and II where sin>0)
&#952;=&#960;/6 and 5&#960;/6

(b) sin(&#952;) = -1/2
&#952;=210 and 330 (in quadrants III and IV where sin<0)
&#952;=7&#960;/6 and 11&#960;/6