Question Number 201660 by LimPorly last updated on 10/Dec/23 $${An}\:{equilateral}\:{triangle}\:{inscribed}\:{in}\:{a}\:{parabola} \\ $$$${y}^{\mathrm{2}} =\mathrm{4}{x}.\:{One}\:{of}\:{its}\:{vertices}\:{is}\:{at}\:{the}\:{vertex}\:{of}\:\:{the}\:{parabola}. \\ $$$${Find}\:{the}\:{length}\:{of}\:{each}\:{side}\:{of}\:{the}\:{triangle}\:{in}\:{units}. \\ $$ Answered by som(math1967) last updated on 10/Dec/23 $$\:{slope}\:{of}\:{AB}\:={tan}\mathrm{30}=\frac{\mathrm{1}}{\:\sqrt{\mathrm{3}}}…
Question Number 201659 by LimPorly last updated on 10/Dec/23 $${Find}\:{the}\:{shortest}\:{distance}\:{between}\: \\ $$$${point}\:{A}\left(\mathrm{3},\mathrm{2}\right)\:{and}\:{curve}\:{y}=\sqrt{{x}}\:\left({x}>\mathrm{0}\right). \\ $$ Answered by mr W last updated on 10/Dec/23 $${say}\:{the}\:{distance}\:{is}\:{s}. \\ $$$${say}\:{the}\:{point}\:{on}\:{the}\:{curve}\:{is}\:\left({p}^{\mathrm{2}}…
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Question Number 200636 by a.lgnaoui last updated on 21/Nov/23 $$\mathrm{1}−\mathrm{Determiner}\:\mathrm{la}\:\mathrm{valeur}\:\mathrm{de}\:\:\boldsymbol{\mathrm{EF}} \\ $$$$\mathrm{2}−\mathrm{Laire}\:\mathrm{du}\:\mathrm{triangle}\:\:\boldsymbol{\mathrm{ADE}} \\ $$$$ \\ $$ Commented by a.lgnaoui last updated on 21/Nov/23 Commented by…
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Question Number 200196 by a.lgnaoui last updated on 15/Nov/23 $$\mathrm{the}\:\mathrm{minimum}\:\mathrm{of}\:\left(\mathrm{x}+\mathrm{y}+\mathrm{z}\right)? \\ $$ Commented by a.lgnaoui last updated on 15/Nov/23 Commented by Frix last updated on…
Question Number 200085 by a.lgnaoui last updated on 13/Nov/23 $$\mathrm{perimetre}\:\mathrm{of}\:\:\mathrm{White}\:\mathrm{triangle}? \\ $$ Commented by a.lgnaoui last updated on 13/Nov/23 Commented by Nimnim111118 last updated on…
Question Number 199940 by cortano12 last updated on 11/Nov/23 Commented by Frix last updated on 11/Nov/23 $$\mid{AD}\mid=\mathrm{3} \\ $$$$\mid{BD}\mid=\frac{\mathrm{9}}{\mathrm{2}} \\ $$$${r}=\frac{\sqrt{\mathrm{15}}}{\mathrm{4}} \\ $$ Commented by…