Evaluate
\frac{156250000000000\sqrt{3}}{533042832470277}-\frac{3420201433256687}{17057370639048864}\approx 0.307201662
Quiz
Trigonometry
5 problems similar to:
( \cos ( 30 ) - \sin ( 20 ) ) \div ( \cos ( 40 ) + \cos ( 20 ) )
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