Question Number 173825 by dragan91 last updated on 19/Jul/22
Commented by infinityaction last updated on 19/Jul/22
$${use}\:{coordinate}\:{geometry} \\ $$$$?=\:\frac{\mathrm{2}}{\mathrm{7}} \\ $$
Commented by dragan91 last updated on 20/Jul/22
$$\mathrm{Show}\:\mathrm{workings} \\ $$