Question Number 185231 by Rupesh123 last updated on 18/Jan/23 Answered by Kalebwizeman last updated on 19/Jan/23 $$\mathrm{70}\:{degrees} \\ $$ Answered by Kalebwizeman last updated on…
Question Number 185224 by alcohol last updated on 18/Jan/23 Answered by hafiz last updated on 18/Jan/23 Answered by Rasheed.Sindhi last updated on 19/Jan/23 $${Let}\:{there}\:{are}\:\mathrm{100}\:{families}\:{in}\:{the} \\…
Question Number 185166 by Rupesh123 last updated on 17/Jan/23 Answered by mnjuly1970 last updated on 18/Jan/23 $$\:\: \\ $$$${sin}\left(\frac{{A}}{\mathrm{2}}\:\right)\:=\:\frac{{r}}{{IA}}\:\Rightarrow\:{r}\:=\:{IA}.{sin}\left(\frac{{A}}{\mathrm{2}}\right) \\ $$$$\:\:\:\:\:\:{sin}\left(\:\frac{{B}}{\mathrm{2}}\right)=\:\frac{{r}}{{IB}}\:\Rightarrow\:{r}\:=\:{IB}.{sin}\left(\frac{{B}}{\mathrm{2}}\right) \\ $$$$\:\:\:\:\:\:{sin}\left(\frac{{C}}{\mathrm{2}}\right)=\frac{{r}}{{IC}}\:\Rightarrow\:{r}=\:{IC}.{sin}\left(\frac{{C}}{\:\mathrm{2}}\:\right) \\ $$$$\:\:\:\:−−−−−−−−−…
Question Number 185111 by emmanuelson123 last updated on 17/Jan/23 Commented by Eulerian last updated on 17/Jan/23 $$\mathrm{what}\:\mathrm{does}\:{d}\left({O}_{\mathrm{1}} ,\:{O}_{\mathrm{2}} \right)\:\mathrm{means}? \\ $$ Commented by JDamian last…
Question Number 53907 by peter frank last updated on 27/Jan/19 Answered by ajfour last updated on 27/Jan/19 $${y}={ax}^{\mathrm{2}} \\ $$$$\mathrm{0}.\mathrm{1}=\left(\frac{\mathrm{5}}{\mathrm{2}}\right)^{\mathrm{2}} {a}\:\:\:\Rightarrow\:\:{a}=\frac{\mathrm{2}}{\mathrm{125}} \\ $$$${y}=\frac{\mathrm{2}}{\mathrm{125}}{x}^{\mathrm{2}} \\ $$$${No}\:{need}\:{of}\:{above}\:{calculations}…
Question Number 53867 by byaw last updated on 26/Jan/19 Answered by tanmay.chaudhury50@gmail.com last updated on 27/Jan/19 $${Removed}\:{sector}\:{area}=\frac{\pi{r}^{\mathrm{2}} }{\mathrm{360}}×\mathrm{120}=\frac{\pi{r}^{\mathrm{2}} }{\mathrm{3}} \\ $$$${Remaining}\:{sector}\:{area}=\pi{r}^{\mathrm{2}} −\frac{\pi{r}^{\mathrm{2}} }{\mathrm{3}}=\frac{\mathrm{2}\pi{r}^{\mathrm{2}} }{\mathrm{3}} \\…
Question Number 53755 by ajfour last updated on 25/Jan/19 Commented by ajfour last updated on 25/Jan/19 $${thanks},\:{how}\:{is}\:{scalene}\:\bigtriangleup\:{area} \\ $$$${obtained}\:? \\ $$ Commented by mr W…
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Question Number 184387 by ajfour last updated on 05/Jan/23 Commented by ajfour last updated on 05/Jan/23 $${If}\:{all}\:{three}\:{coloured}\:{areas}\:{are} \\ $$$${equal}\:{then}\:{find}\:{parameters}\: \\ $$$${h}\:{and}\:{k}\:{of}\:{parabola}\:{y}=\left({x}−{h}\right)^{\mathrm{2}} +{k}. \\ $$ Answered…
Question Number 53161 by peter frank last updated on 18/Jan/19 Answered by peter frank last updated on 18/Jan/19 $${from} \\ $$$${x}_{{n}+\mathrm{1}\:} =\frac{\mathrm{1}}{{r}}\left[\left({r}−\mathrm{1}\right){x}_{{n}} +{Ax}_{{n}\:} ^{\mathrm{1}−{r}} \right]…