Measure the unknown angles $\mathrm{A}$ and $\mathrm{B}$ in degrees. 

Measure the unknown angles $\mathrm{A}$ and $\mathrm{B}$ in degrees. 

Draw and classify the following angle as acute, obtuse, reflex or complete

$70°$.

Draw and classify the following angle as acute, obtuse, reflex or complete

$130°$

Draw and classify the folowing angle as acute, obtuse, reflex or complete

$190°$.

Draw and classify the following angle as acute, obtuse, reflex or complete

$360°$

Draw and classify the following angle as acute, obtuse, reflex or complete

$45°$

Draw and classify the following angle as acute, obtuse, reflex or complete

$280°$

Draw and classify the following angle as acute, obtuse, reflex or complete

$179°$