Angles, Triangles, and Polygons

In a triangle, how many total degrees are there?

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

Tags

CCSS.8.G.A.5

Find the measure of angle b

• 75 degrees
• 20 degrees
• 30 degrees
• 55 degrees

Tags

CCSS.8.G.A.5

What is the measure of angle x?

• 83

• 114

• 17

• 31

Tags

CCSS.8.G.A.5

What is the measure of angle x?

• 70

• 160

• 135

• 20

Tags

CCSS.8.G.A.5

What is the measure of x?

• 14

• 156

• 95

• 109

Tags

CCSS.8.G.A.5

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)

Calculate the sum of the angle measures in a polygon with 25 sides.

• 360 degrees

• 4500 degrees

• 335 degrees

• 4140 degrees

What is the SUM of the angle measures in a nonagon (9 sides)?

• 1620°

• 900°

• 1080°

• 1260°

Which angles are vertical angles?

• $\angle8\ \&\ \angle7$

• $\angle8\ \&\ \angle6$

• $\angle8\ \&\ \angle5$

Tags

CCSS.7.G.B.5

Angle P and A are...

• Alternate Interior Angles
• Consecutive Interior Angles
• Corresponding Angles
• Alternate Exterior Angles

Tags

CCSS.8.G.A.5