Precalculus
(212,212)\(\left\)(\(\frac{21}{2}\),\(\frac{21}{2}\]\right\))
(213,212)\(\left\)(21\(\sqrt\)3,\(\frac{21}{2}\]\right\))
(2132,−212)\(\left\)(\(\frac{21\sqrt3}{2}\),-\(\frac{21}{2}\]\right\))
(2132,212)\(\left\)(\(\frac{21\sqrt3}{2}\),\(\frac{21}{2}\]\right\))(2213,221)