Question Number 45783 by habtetacke last updated on 16/Oct/18 | ||
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$${sec}\frac{\pi}{\mathrm{7}}=\frac{\mathrm{48}−\sqrt{\mathrm{3}{a}}}{\mathrm{36}} \\ $$ | ||
Commented by MJS last updated on 17/Oct/18 | ||
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$$\mathrm{what}'\mathrm{s}\:\mathrm{the}\:\mathrm{question}? \\ $$ | ||