Category: Geometry

Question Number 70256 by behi83417@gmail.com last updated on 02/Oct/19 Commented by behi83417@gmail.com last updated on 02/Oct/19 $$\mathrm{ABCD},\mathrm{is}\mathrm{a}\mathrm{squre}.$$$$\mathrm{F},\mathrm{is}\mathrm{midpoint}\mathrm{of}\mathrm{AC}.$$$$1.\mathrm{if}:\mathbf{DF}=4,\mathbf{EB}=3,\mathrm{area}\mathrm{of}:\mathbf{ACE}=?$$$$2.\mathrm{if}:\mathbf{AC},\mathrm{be}\mathrm{diagonal},\mathrm{but}\mathrm{AF}\ne \mathrm{FC}\mathrm{and}:$$$$\mathrm{DF}=\mathrm{4},\mathrm{FE}=\mathrm{2},\mathrm{EB}=\mathrm{3},\mathrm{now}\:\mathrm{find}\:\mathrm{area}\:\mathrm{of}:\mathrm{ACE}.…

Question Number 135747 by liberty last updated on 15/Mar/21 $$$$To make the ellipse 4𝑥^2 + 𝑦^2 + 𝑎𝑥 + 𝑏𝑦 + 𝑐 =…

Question Number 135712 by Dwaipayan Shikari last updated on 15/Mar/21 Commented by Dwaipayan Shikari last updated on 15/Mar/21 $$Smallercirclehashalfoftheradiusofthelargercircle.$$$$Provethat,irrespectiveofanypositionocthesmallercircle$$$$thatbluepointwillalwaysstayonthediametreofthat$$$${larger}\:{circle}…

Question Number 4612 by Rasheed Soomro last updated on 14/Feb/16 Commented by Rasheed Soomro last updated on 14/Feb/16 $$Atriangledividesits$$$$circum-circleinthreearcs$$$${say}\:\:\boldsymbol{\mathrm{c}}_{\mathrm{1}} ,\boldsymbol{\mathrm{c}}_{\mathrm{2}} ,\boldsymbol{\mathrm{c}}_{\mathrm{3}}…

Question Number 70121 by ahmadshahhimat775@gmail.com last updated on 01/Oct/19 Answered by mind is power last updated on 01/Oct/19 $$letaangleleft-,csideofsquar$$$$\Rightarrow c=6sin\left(a\right)$$$$\frac{6sin\left(a\right)+6cos\left(a\right)}{sin\left(45\right)}=\frac{10}{sin(45+a)}$$$$\Rightarrow\mathrm{6}.\left({sin}\left({a}\right)+{cos}\left({a}\right)\right).{sin}\left(\mathrm{45}+{a}\right)=\mathrm{10}{sin}\left(\mathrm{45}\right)…