Category: Geometry

Question Number 75376 by TawaTawa last updated on 10/Dec/19 Commented by TawaTawa last updated on 10/Dec/19 $$\mathrm{God}\mathrm{bless}\mathrm{you}\mathrm{sir}$$ Answered by 21042004 last updated on…

Question Number 9813 by tawakalitu last updated on 05/Jan/17 $$\mathrm{From}\mathrm{the}\mathrm{top}\mathrm{of}\mathrm{a}\mathrm{tower}80\mathrm{m}\mathrm{high},\mathrm{a}\mathrm{student}$$$$\mathrm{observe}\mathrm{that}\mathrm{the}\mathrm{angle}\mathrm{of}\mathrm{depression}\mathrm{of}\mathrm{the}\mathrm{top}$$$$\mathrm{of}\mathrm{a}\mathrm{vertical}\mathrm{pole}\mathrm{A}\mathrm{is}45°\mathrm{and}\mathrm{the}\mathrm{angle}\mathrm{of}$$$$\mathrm{depression}\mathrm{of}\mathrm{point}\mathrm{B}\mathrm{on}\mathrm{the}\mathrm{pole}\mathrm{is}60°.$$$$\mathrm{if}\mathrm{O}\mathrm{is}\mathrm{the}\mathrm{foot}\mathrm{of}\mathrm{the}\mathrm{pole}\mathrm{and}\mathrm{OB}=20\mathrm{m}.$$$$\mathrm{Find}\mathrm{the}\mathrm{distance}\mathrm{between}\mathrm{A}\mathrm{and}\mathrm{B}.$$$$\mathrm{leaving}\mathrm{your}\mathrm{answer}\mathrm{in}\mathrm{surd}\mathrm{form}.$$ Answered…

Question Number 75329 by lalitchand last updated on 10/Dec/19 Answered by $@ty@m123lastupdatedon10/Dec/19$$R=\frac{abc}{4△}$$$\$where,$$$$△=\sqrt{s(s-a)(s-b)(s-c)}$$ Terms of…

Question Number 75296 by ajfour last updated on 09/Dec/19 Commented by ajfour last updated on 09/Dec/19 $$Ifperimeterof△PQRisp,find$$$$maximumareaof△PQRin$$$$termsofa,b,c,p.(p<a+b+c)$$ Commented by…

Question Number 9746 by Yozzias last updated on 30/Dec/16 $$\mathrm{Find}(\mathrm{x},\mathrm{y})\in {\mathbb{F}}_7^2\mathrm{such}\mathrm{that}{\mathrm{x}}^2-{3\mathrm{y}}^2\equiv 0\mathrm{mod}7.$$ Terms of Service Privacy Policy Contact: info@tinkutara.com