SOLUTION: show that the given equation is an identity; sin(theta+60degrees)-cos(theta+30degrees)=sintheta
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Question 944893: show that the given equation is an identity; sin(theta+60degrees)-cos(theta+30degrees)=sintheta
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
show that the given equation is an identity; sin(theta+60degrees)-cos(theta+30degrees)=sintheta
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start with left side:
verified: left side=right side
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