Question Number 32965 by naka3546 last updated on 08/Apr/18
Commented by MJS last updated on 08/Apr/18
$${x}=\mathrm{30}° \\ $$$$\mathrm{found}\:\mathrm{this}\:\mathrm{by}\:\mathrm{setting}\:{BC}=\mathrm{1}\:\mathrm{and} \\ $$$$\mathrm{calculating}\:\mathrm{all}\:\mathrm{obvious}\:\mathrm{angles} \\ $$$$\mathrm{and}\:\mathrm{then}\:\mathrm{all}\:\mathrm{sides}\:\mathrm{one}\:\mathrm{by}\:\mathrm{one}\:\mathrm{using} \\ $$$$\frac{\mathrm{sin}\:\alpha}{{a}}=\frac{\mathrm{sin}\:\beta}{{b}}=\frac{\mathrm{sin}\:\gamma}{{c}} \\ $$$$\mathrm{maybe}\:\mathrm{there}'\mathrm{s}\:\mathrm{a}\:\mathrm{shorter}\:\mathrm{way} \\ $$
Commented by Rasheed.Sindhi last updated on 08/Apr/18
$$\mathrm{See}\:\mathrm{Q}#\mathrm{6852}.\:\mathrm{Only}\:\mathrm{difference}\:\mathrm{in}\:\mathrm{values}. \\ $$