Category: Geometry

Question Number 178967 by Tawa11 last updated on 23/Oct/22 $$\mathrm{Find}\mathrm{the}\mathrm{greatest}\mathrm{coefficient}\mathrm{in}\mathrm{expansion}\mathrm{of}:{(3\mathrm{x}-2)}^{25}$$ Answered by mr W last updated on 23/Oct/22 $${a}_{{n}} ={C}_{{n}} ^{\mathrm{25}} \mathrm{3}^{{n}} \left(−\mathrm{2}\right)^{\mathrm{25}−{n}}…

Question Number 47883 by behi83417@gmail.com last updated on 16/Nov/18 Commented by behi83417@gmail.com last updated on 16/Nov/18 $$\measuredangle A={90}^{\bullet },coloredshapessuch:ACHG,$$$$aresquaresandpoints:L,\dots are$$$$squarecenters.$$$$\mathrm{1}.{show}\:{that}:\:{AF}\:{is}\:{the}\:{angular}\: \…

Question Number 178947 by HeferH last updated on 23/Oct/22 Answered by mr W last updated on 23/Oct/22 Commented by mr W last updated on 23/Oct/22…

Question Number 178884 by mr W last updated on 22/Oct/22 Commented by mr W last updated on 22/Oct/22 $$agoatistiedatapointonthefootof$$$$ahillwhichhastheshapeofasphere$$$$withradius60mandheight20mas$$$${shown}.\:{the}\:{length}\:{of}\:{the}\:{rope}\:{is}\:\mathrm{20}{m}.…

Question Number 47779 by ajfour last updated on 14/Nov/18 Commented by mr W last updated on 14/Nov/18 $$bestillustrationforthisquestionsir!$$ Terms of Service Privacy Policy…