Math 6 Chapter 10 Review

What is the sum of the measures of the interior angles of any triangle?

• 60

• 90

• 180

• 360

Choose all the convex polygons.

• 
• 
• 
• 

What is the sum of the measures of the interior angles of a regular octagon?

• 540

• 720

• 900

• 1080

• 12 cm

• 24 cm

• 36 cm

• 48 cm

• They are perpendicular to each other.

• They are skew lines.

• They are parallel to each other.

In parallelogram ABCD, ∠A = 42, ∠B = 138, and ∠C = 42. What is the measure of ∠D?

• 42

• 138

• 360

Use the figure to classify ∠ AMC.

• right

• acute

• obtuse

• straight

Use the figure to classify ∠ AMB.

• right

• acute

• obtuse

• straight

Use the figure to classify ∠ BMD.

• right

• acute

• obtuse

• straight

Use the figure to classify ∠ EMD.

• right

• acute

• obtuse

• straight