Category: Geometry

Question Number 15700 by b.e.h.i.8.3.4.1.7@gmail.com last updated on 12/Jun/17 Commented by b.e.h.i.8.3.4.1.7@gmail.com last updated on 13/Jun/17 $$j,istheincircleofA\stackrel{\mathrm{\Delta }}{BC}.$$$$MN\parallel AC,KL\parallel AB,OP\parallel BC$$$$OP=x,MN=y,KL=z,AB=c,BC=a,AC=b.$$$${a}>{b}>{c}>\mathrm{1} \…

Question Number 15672 by Mr easymsn last updated on 12/Jun/17 $$solvetheequation:$$$$\left\{5^x\right\}+5x=140$$$$pleaseshowworkings\dots ..$$ Answered by mrW1 last updated on 13/Jun/17…

Question Number 15642 by mrW1 last updated on 12/Jun/17 Answered by ajfour last updated on 12/Jun/17 $$RequiredArea=S$$$$letObeorigin.$$$$A(a,0);B(0,b);C(-c,0);$$$$D(0,-d);E(a+p,-d-q)$$$$\:\:\frac{{q}+{d}}{{p}}=\frac{{b}}{{a}}\:\:\:,\:\:\:\:\:\frac{{p}+{a}}{{q}}=\frac{{c}}{{d}}…

Question Number 15572 by b.e.h.i.8.3.4.1.7@gmail.com last updated on 12/Jun/17 Commented by b.e.h.i.8.3.4.1.7@gmail.com last updated on 12/Jun/17 $$circle:ctangenttosemicircleAEBat:$$$$points:E\mathrm{\&}D.AD=a=12,DB=b=5.$$$$\dots \dots \dots \dots \dots \dots \dots \dots \dots \dots \dots \dots \dots \dots \dots \dots \dots .$$$$1)DE=x=?,AE=?$$$$\left.\mathrm{2}\right)\:\:{show}\:{that}:\:\:\measuredangle{AED}=\mathrm{45}^{\bullet}…

Question Number 81075 by ajfour last updated on 09/Feb/20 Commented by ajfour last updated on 09/Feb/20 $$Givens,findcoordinates$$$$ofA,B,C.$$ Answered by ajfour last…