Find the value of sin 75° + sin 15° = ?  Choose the correct option
A) 0  B) 1/2  C) 1  D) 3/2  E) 2
sin A + sin B = 2 sin [ (A + B) / 2 ] cos [ (A - B) / 2 ]   =2 sin [ (75 +15) / 2 ] cos [ (75 - 15) / 2 ]   =2 sin90cos60=2*1*(1/2)= 
<gadget id="calculator">2*1*(1/2)</gadget>
<output>1</output>
1   ANSWER:1
<result>C</result>
Find the value of sin 75° + sin 15° = ?