Question Number 211277 by mr W last updated on 04/Sep/24
Commented by mr W last updated on 04/Sep/24
$${find}\:{the}\:{volume}\:{of}\:{the}\:{tetrahedron} \\ $$$${in}\:{terms}\:{of}\:{a},{b},{c},\:\theta\:{with}\:\mathrm{0}<\theta\leqslant\mathrm{120}°. \\ $$
Commented by BHOOPENDRA last updated on 06/Sep/24
$${Mr}.{W}\:{the}\:{condition}\:\:{you}\:{have}\:{given} \\ $$$${is}\:{it}\:\:{talking}\:{about}\:{fermat}\:{point} \\ $$$${then}\:{i}\:{think}\:{i}\:{can}\:{try}\:{further} \\ $$$${like}\:{if}\:{we}\:{see}\:{bottom}\:{view}\:{of}\:{this}\:{then} \\ $$$${the}\:{point}\:{O}\:{should}\:{be}\:{fermat}\:{point}\:? \\ $$
Commented by BHOOPENDRA last updated on 06/Sep/24
Commented by mr W last updated on 07/Sep/24
$${for}\:\theta\neq\mathrm{120}°\:{i}\:{don}'{t}\:{think}\:{point}\:{O}\:{is} \\ $$$${the}\:{fermat}\:{point}\:{in}\:{bottom}\:{view}.\: \\ $$$${if}\:{you}\:{think}\:{it}\:{is},\:{please}\:{prove}\:{that} \\ $$$${and}\:{show}\:{your}\:{working}. \\ $$$${i}\:{don}'{t}\:{have}\:{the}\:{solution}. \\ $$