Category: Geometry

Question Number 64610 by ajfour last updated on 19/Jul/19 Commented by ajfour last updated on 19/Jul/19 $$ForwhatradiusRofthelarger$$$$circle,thefigerclosesonitself$$$$forming\mathit{n}vertices?$$ Commented by…

Question Number 64545 by ajfour last updated on 19/Jul/19 Commented by ajfour last updated on 19/Jul/19 Commented by aliesam last updated on 19/Jul/19 Answered by…

Question Number 130067 by Study last updated on 22/Jan/21 Answered by MJS_new last updated on 22/Jan/21 $$\mathrm{the}\mathrm{line}$$$$7x+3y-21=0$$$$\mathrm{intersects}\mathrm{the}x-\mathrm{axis}\mathrm{at}a=3\mathrm{and}\mathrm{the}y-\mathrm{axis}$$$$\mathrm{at}b=7\mathrm{and}a\ne b\ne 0\mathrm{and}\mathrm{both}a\mathrm{and}b\mathrm{are}\mathrm{not}$$$$\mathrm{opposite}\:\mathrm{to}\:\mathrm{zero}…

Question Number 64516 by Tawa1 last updated on 18/Jul/19 Commented by Tawa1 last updated on 18/Jul/19 $$\mathrm{Is}\mathrm{it}\mathrm{possible}\mathrm{to}\mathrm{find}\mathrm{area}\mathrm{of}\mathrm{each}\mathrm{colour}?$$$$\mathrm{please}\mathrm{help}.$$ Commented by Tawa1 last…

Question Number 64459 by Tawa1 last updated on 18/Jul/19 Commented by Tony Lin last updated on 18/Jul/19 $$AR=AP=2,RC=QC=5$$$$letPB=BQ=x$$$${cos}\mathrm{60}°=\frac{\left(\mathrm{2}+{x}\right)^{\mathrm{2}} +\left(\mathrm{5}+{x}\right)^{\mathrm{2}} −\mathrm{7}^{\mathrm{2}} }{\mathrm{2}\left(\mathrm{2}+{x}\right)\left(\mathrm{5}+{x}\right)}…