Question Number 132131 by Ar Brandon last updated on 11/Feb/21 Commented by Ar Brandon last updated on 11/Feb/21 $$\mathrm{Find}\:\mathrm{the}\:\mathrm{relation}\:\mathrm{between}\:\mathrm{the}\:\mathrm{areas}\:\mathrm{of}\: \\ $$$$\mathrm{triangle}\:\mathrm{ABC}\:\mathrm{and}\:\mathrm{triangle}\:\mathrm{A}'\mathrm{B}'\mathrm{C}' \\ $$ Commented by…
Question Number 66267 by peter frank last updated on 12/Aug/19 Commented by peter frank last updated on 12/Aug/19 $${please}\:{help} \\ $$ Terms of Service Privacy…
Question Number 66263 by peter frank last updated on 12/Aug/19 Commented by peter frank last updated on 12/Aug/19 $${please}\:{help} \\ $$ Terms of Service Privacy…
Question Number 66162 by peter frank last updated on 09/Aug/19 Commented by mr W last updated on 10/Aug/19 $${question}\:{is}\:{not}\:{clear}.\:{have}\:{you}\:{got} \\ $$$${a}\:{diagram}? \\ $$ Commented by…
Question Number 66161 by peter frank last updated on 09/Aug/19 Answered by mr W last updated on 10/Aug/19 $${if}\:{a}\:{line}\:{y}={mx}+{c}\:{tangents}\:{the}\:{ellipse} \\ $$$$\frac{{x}^{\mathrm{2}} }{{a}^{\mathrm{2}} }+\frac{{y}^{\mathrm{2}} }{{b}^{\mathrm{2}} }=\mathrm{1}…
Question Number 131599 by ajfour last updated on 06/Feb/21 Commented by ajfour last updated on 06/Feb/21 $${Find}\:{coordinates}\:{of}\:{P},\:{in}\:{terms} \\ $$$${of}\:{a},{b},\:{and}\:{R}. \\ $$ Answered by mr W…
Question Number 66055 by ajfour last updated on 08/Aug/19 Commented by ajfour last updated on 08/Aug/19 $${Eq}.\:{of}\:{ellipse}\:\:\frac{{x}^{\mathrm{2}} }{{a}^{\mathrm{2}} }+\frac{\left({y}−{b}\right)^{\mathrm{2}} }{{b}^{\mathrm{2}} }=\mathrm{1} \\ $$$${parabola}\:{touches}\:{the}\:{x}-{axis} \\ $$$${and}\:{the}\:{ellipse}\:{and}\:{passes}…
Question Number 131584 by mr W last updated on 06/Feb/21 Commented by mr W last updated on 06/Feb/21 $${find}\:{R}=? \\ $$ Answered by ajfour last…