Exterior Angle Inequality

What is the definition of the exterior angle inequality?

• The measure of an exterior angle of a triangle is greater than the measure of either of its corresponding remote interior angles.

• The measure of an exterior angle of a triangle is less than the measure of either of its corresponding remote interior angles.

• The measure of an exterior angle of a triangle is less than the measure of either of its corresponding remote exterior angles.

Tags

CCSS.8.G.A.5

What must be true about angle QRS? Select all that apply.

• Angle QRS > Angle R

• Angle QRS > Angle P

• Angle QRS > Angle Q

• Angle QRS = Angle P

Tags

CCSS.8.G.A.5

Does this image accurately depict the exterior angle inequality?

• Yes

• No

• I don't know

Tags

CCSS.8.G.A.5

Select all angles that have a lesser meaure than angle BCD.

• A

• B

• None of the above

• BCD

Tags

CCSS.8.G.A.5

If the measure of angle 1 is 130 degrees, what could be the measure of angle C? Select all that apply.

• Angle C < Angle 1

• Angle C could be 70 degrees

• Angle C could be 150 degrees

• Angle C > Angle 1

Tags

CCSS.8.G.A.5