Interior & Exterior Angles

Find the m<1 in the triangle shown.

• 63 degrees

• 55 degrees

• 58 degrees

• 50 degrees

Given that m∠A=(16x)°, m<C=(8x+20)°, and m∠D=128°, what is m∠B?

• 36 degrees

• 40 degrees

• 35 degrees

• 32 degrees

Find the exterior angle on a regular polygon with 5 sides...

• 72^o

• 108^o

• 60^o

• 120^o

Find the interior angle on a regular polygon with 5 sides...

• 72^o

• 108^o

• 60^o

• 120^o

Find the exterior angle on a regular polygon with 6 sides...

• 72^o

• 108^o

• 60^o

• 120^o

Find the interior angle on a regular polygon with 6 sides...

• 72^o

• 108^o

• 60^o

• 120^o

Find the exterior angle on a regular polygon with 10 sides...

• 36^o

• 144^o

• 30^o

• 150^o

Find the exterior angle on a regular polygon with 12 sides...

• 36^o

• 144^o

• 30^o

• 150^o

Find the interior angle on a regular polygon with 12 sides...

• 36^o

• 144^o

• 30^o

• 150^o

Find the interior angle on a polygon with 10 sides...

• 36^o

• 144^o

• 30^o

• 150^o