Category: Geometry

Question Number 37220 by tawa tawa last updated on 10/Jun/18 Answered by ajfour last updated on 01/Jul/18 $$letxaxisbeDEF$$$$sumofperpendicularsontangent$$$$\left({x}\:{axis}\:{now}\right)={y}_{{A}} +{y}_{{B}} +{y}_{{C}} \…

Question Number 168206 by Tawa11 last updated on 06/Apr/22 Answered by MikeH last updated on 06/Apr/22 $$T\cos 30=60\Rightarrow T=60\times \frac{2}{\sqrt{3}}=40\sqrt{3}\mathrm{N}$$ Commented by Tawa11 last updated on…

Question Number 168103 by Tawa11 last updated on 03/Apr/22 Commented by greogoury55 last updated on 03/Apr/22 $$F(12,6),H(0,2)\Rightarrow \overrightarrow{HF}=12i+4j$$$$G(4,0),E(\frac{17}{2},9)\Rightarrow \overrightarrow{GE}=\frac{9}{2}i+9j$$$$\Rightarrow\mathrm{cos}\:{x}\:=\:\frac{\overset{\rightarrow} {{HF}}\:.\overset{\rightarrow} {{GE}}}{\mid\overset{\rightarrow}…

Question Number 168085 by amin96 last updated on 02/Apr/22 Commented by mr W last updated on 23/Apr/22 $$ST=6.25$$$$seeQ169038$$ Terms of Service…

Question Number 168040 by cortano1 last updated on 01/Apr/22 Commented by cortano1 last updated on 01/Apr/22 $$Oiscenterpointofcircle$$ Commented by som(math1967) last updated on…