SOLUTION: prove that: tan(39°)tan(3°)=tan(15°)tan(9°)
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Question 1137918: prove that: tan(39°)tan(3°)=tan(15°)tan(9°)
Answer by MathLover1(20849) (Show Source): You can put this solution on YOUR website!
°
The left side is equal to the right side, which means that the given statement is always .
answer: proven to be
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