Question Number 28201 by pieroo last updated on 21/Jan/18
$$\mathrm{prove}\:\mathrm{the}\:\mathrm{sine}\:\mathrm{rule}\:\mathrm{using}\:\mathrm{dot}\:\mathrm{product} \\ $$$$\mathrm{need}\:\mathrm{help}\:\mathrm{please} \\ $$
prove-the-sine-rule-using-dot-product-need-help-please-