POLYGON INTERIOR ANGLE SUM

Find the measure of each angle indicated. 

• 139°
• 66°
• 138°
• 116°

Tags

CCSS.8.G.A.5

Find the measure of the missing angle.

• 90^o
• 10⁰
• 130^o
• 50^o

Tags

CCSS.7.G.B.5

In a triangle, how many total degrees are there?

• 100%
• 180 degrees
• it varies
• 360 degrees

Tags

CCSS.8.G.A.5

• The measure of the largest interior angle

• The number of sides of the polygon

• Nothing

• The number of triangles that compose the polygon

Solve for x. 

(**HINT: Don't just assume the angles are symmetrical!)

• 100
• 120
• 125
• 130

Tags

CCSS.7.G.B.5

Find the sum of the interior angles of a nonagon.

• 1260
• 900
• 1620
• 180

The sum of the interior angles of a polygon is __________________ where n is the number of sides.

• (n - 2)180
• (n - 1)180
• 360
• (n - 3)(180)