Question Number 49280 by mr W last updated on 05/Dec/18 Commented by mr W last updated on 05/Dec/18 $${The}\:{distances}\:{from}\:{its}\:{centroid}\:{to} \\ $$$${its}\:{vertices}\:{are}\:{given}.\:{Find}\:{the}\:{area} \\ $$$${of}\:{the}\:{triangle}. \\ $$…
Question Number 180343 by cherokeesay last updated on 10/Nov/22 Commented by mr W last updated on 10/Nov/22 $${please}\:{recheck}\:{the}\:{question}.\:{you} \\ $$$${can}'{t}\:{determine}\:{the}\:{angle}\:{with}\:{given} \\ $$$${conditions}. \\ $$ Answered…
Question Number 180300 by mnjuly1970 last updated on 10/Nov/22 Answered by Acem last updated on 11/Nov/22 Commented by Acem last updated on 11/Nov/22 $${Sorry}\:{i}\:{haven}'{t}\:{a}\:{compass} \\…
Question Number 180298 by mnjuly1970 last updated on 10/Nov/22 Answered by mr W last updated on 10/Nov/22 Commented by mr W last updated on 10/Nov/22…
Question Number 180257 by mr W last updated on 09/Nov/22 Commented by HeferH last updated on 09/Nov/22 Answered by HeferH last updated on 09/Nov/22 $${x}\:−\:\mathrm{60}°\:=\:\mathrm{45}°…
Question Number 180256 by mr W last updated on 09/Nov/22 Commented by HeferH last updated on 09/Nov/22 Answered by HeferH last updated on 10/Nov/22 $$\:{d}\:+\:{c}\:=\:?…
Question Number 180258 by mr W last updated on 09/Nov/22 Commented by mr W last updated on 09/Nov/22 $${find}\:{the}\:{area}\:{of}\:{square}. \\ $$ Answered by HeferH last…
Question Number 49183 by ajfour last updated on 04/Dec/18 Commented by ajfour last updated on 04/Dec/18 $${Find}\:\:\:\:\:\:\:\frac{{Area}\:\bigtriangleup{PQR}}{{Area}\:\bigtriangleup{ABC}}\:\:,\:{if}\:{centroid}\:{G} \\ $$$${of}\:\bigtriangleup{ABC}\:{lies}\:{on}\:{z}\:{axis}\:{and}\:{each} \\ $$$${vertex}\:{on}\:{surface}\:{of}\:{paraboloid}. \\ $$ Commented by…
Question Number 49148 by mr W last updated on 03/Dec/18 Commented by mr W last updated on 04/Dec/18 $${This}\:{is}\:{not}\:{a}\:{question},\:{but}\:{an}\:{useful} \\ $$$${information}. \\ $$$$ \\ $$$${Maybe}\:{someone}\:{has}\:{delight}\:{to}\:{prove}\:{it}.…
Question Number 180191 by cherokeesay last updated on 08/Nov/22 $$ \\ $$$$\mathrm{A}\:\mathrm{solid}\:\mathrm{cone}\:\mathrm{of}\:\mathrm{height}\:\mathrm{56cm}\:\mathrm{and}\:\mathrm{a}\:\mathrm{basem} \\ $$$$\mathrm{diaeter}\:\mathrm{of}\:\mathrm{56cm}\:\mathrm{is}\:\mathrm{formed}\:\mathrm{from}\:\mathrm{al} \\ $$$$\mathrm{cylindrica}\:\mathrm{drum}\:\mathrm{equal}\:\mathrm{in}\:\mathrm{height}\:\mathrm{andt} \\ $$$$\mathrm{diameer}\:\mathrm{with}\:\mathrm{the}\:\mathrm{cone}.\:\mathrm{Find}\:\mathrm{the}\:\mathrm{surfacee} \\ $$$$\mathrm{ara}\:\mathrm{of}\:\mathrm{the}\:\mathrm{remaining}\:\mathrm{part}\:\mathrm{of}\:\mathrm{the}\:\mathrm{drum}. \\ $$$$ \\ $$$$\left(\mathrm{if}\:\mathrm{the}\:\mathrm{answer}\:\mathrm{is}\:\mathrm{accompanied}\:\mathrm{by}\:\mathrm{a}\:\right. \\…