Enrhifo
70.47694655894313-25\sqrt{3}\approx 27.17567637
Rhannu
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75.0 \cdot 0.9396926207859084 - 50.0 \cos(30.0)
Evaluate trigonometric functions in the problem
70.47694655894313-50\cos(30)
Lluosi 75 a 0.9396926207859084 i gael 70.47694655894313.
70.47694655894313-50\times \frac{\sqrt{3}}{2}
Get the value of \cos(30) from trigonometric values table.
70.47694655894313-25\sqrt{3}
Diddymwch y ffactor cyffredin mwyaf 2 yn 50 a 2.
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