1.

Sin30°A + cos 60°A

Answer» 1
1/2+1/2=2/2=1
Sin30°A = 1/2cos 60°A = 1/2Sin30°A + cos 60°A= 1/2 + 1/2= 2/2= 1
1/2 + 1/2=2/2 =1
Sin30°A = 1/2cos 60°A = 1/2Sin30°A + cos 60°A= 1/2 + 1/2= 2/2= 1


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