Category: Coordinate Geometry

Question Number 158927 by cherokeesay last updated on 10/Nov/21 Answered by amin96 last updated on 10/Nov/21 $$areatriangle=\frac{126-16\sqrt{21}}{5}$$ Commented by cherokeesay last updated on…

Question Number 158708 by ajfour last updated on 07/Nov/21 Commented by ajfour last updated on 07/Nov/21 $$Findequationofparabola.$$ Answered by mr W last updated…

Question Number 158101 by zainaltanjung last updated on 31/Oct/21 $$$$$$\mathrm{Find}\mathrm{the}\mathrm{image}\mathrm{of}\mathrm{points}$$$$\mathrm{K}(5,2)\mathrm{and}\mathrm{L}\left(15\right)\mathrm{after}$$$$\mathrm{being}\mathrm{reflected}\mathrm{about}\mathrm{the}\mathrm{x}$$$$\mathrm{axis}.$$ Answered by Rasheed.Sindhi last updated…

Question Number 158069 by zainaltanjung last updated on 30/Oct/21 Answered by Rasheed.Sindhi last updated on 30/Oct/21 $$Letthesideofoldhexagon=a$$$${▴}_{old}=6\sqrt{\frac{3a}{2}{(\frac{3a}{2}-a)}^3}$$$$\blacktriangle_{{old}} =\mathrm{6}\sqrt{\frac{\mathrm{3}{a}}{\mathrm{2}}\left(\frac{{a}}{\mathrm{2}}\right)^{\mathrm{3}} }\:=\mathrm{6}\sqrt{\mathrm{3}\left(\frac{{a}}{\mathrm{2}}\right)^{\mathrm{4}}…

Question Number 157991 by zainaltanjung last updated on 30/Oct/21 $$$$$$$$$$\mathrm{Length}\mathrm{side}\mathrm{of}\mathrm{hexagonal}\mathrm{above}\mathrm{is}=12$$$$\mathrm{cm}.\mathrm{Find}{\mathrm{it}}^{\prime }\mathrm{s}\mathrm{total}\mathrm{area}$$$$$$ Answered by Rasheed.Sindhi last updated…