Evaluate
\frac{345\sqrt{3}}{2}\approx 298.778764306
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690\times \frac{1}{2}\sin(60)
Multiply 23 and 30 to get 690.
345\sin(60)
Multiply 690 and \frac{1}{2} to get 345.
345\times \frac{\sqrt{3}}{2}
Get the value of \sin(60) from trigonometric values table.
\frac{345\sqrt{3}}{2}
Express 345\times \frac{\sqrt{3}}{2} as a single fraction.
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Simultaneous equation
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Limits
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