Question

Escreva a primeira determinação positiva para os arcos de: a) 540º; b) 1130º 1 ponto

Answer 1

a)

$\mathsf{540^{\circ}=1\times360^{\circ}+180^{\circ}}\\\large\boxed{\boxed{\boxed{\boxed{\mathsf{\alpha=180^{\circ}+k.360^{\circ},com~k\in\mathbb{Z}}}}}}$

b)

$\mathsf{1130^{\circ}=3\times360^{\circ}+50^{\circ}}\\\large\boxed{\boxed{\boxed{\boxed{\mathsf{\alpha=50^{\circ}+k.360^{\circ},com~k\in\mathbb{Z}}}}}}</p><p>$