Question

ATIVIDADE PRA NOTA
3- Determine o arco congruente a:
a) 1200° b) 1500° c) 4020° d) 3600°

Answer 1

$\boxed{\begin{array}{l}\tt a)~\sf 1200^\circ=120^\circ+3\cdot360^\circ\\\sf o~arco~\acute e~120^\circ\\\tt b)~\sf 1500^\circ=60^\circ+4\cdot360^\circ\\\sf o ~arco~\acute e~60^\circ\\\tt c)~\sf 4020^\circ=60^\circ+11\cdot360^\circ\\\sf o~arco~\acute e~60^\circ\\\tt d)~\sf3600^\circ=0^\circ+10\cdot360^\circ\\\sf o~arco~\acute e~0^\circ\end{array}}$