Category: Geometry

Question Number 189558 by normans last updated on 18/Mar/23 Answered by a.lgnaoui last updated on 19/Mar/23 $$\bullet \left(BCEF\right)estuntrapeze$$$$Aire\left(BCEF\right)=\left(\frac{BC+EF}{2}\right)\times CE$$$$=\frac{(2,5+y)(x+2)}{2}=A_1+A_2+9\left(1\right)$$$$\:\:{A}_{\mathrm{1}}…

Question Number 189535 by normans last updated on 18/Mar/23 Answered by mr W last updated on 18/Mar/23 Commented by mr W last updated on 18/Mar/23…

Question Number 189509 by normans last updated on 18/Mar/23 Answered by mr W last updated on 18/Mar/23 Commented by mr W last updated on 18/Mar/23…

Question Number 189465 by normans last updated on 17/Mar/23 Answered by HeferH last updated on 17/Mar/23 Commented by HeferH last updated on 17/Mar/23 $$\:\mathrm{A}_{\mathrm{seg}} \:=\:\mathrm{A}_{\mathrm{sec}}…

Question Number 189421 by normans last updated on 16/Mar/23 Commented by mr W last updated on 16/Mar/23 $$terriblediagram:$$$$notclearifcircletangentsthesemi$$$$circle.$$$${not}\:{clear}\:{which}\:{angle}\:{is}\:{meant}. \…