Angles and Angle Relationships Flashcard

Classify the triangle with two equal sides and an obtuse angle.

What is the measure of an angle that is less than 90 degrees?

What is the measure of an angle that is exactly 90 degrees?

What do you call an angle that is more than 90 degrees but less than 180 degrees?

What is the term for angles that are opposite each other when two lines intersect?

What is the term for angles that add up to 180 degrees?

What is the term for angles that are on the same side of the transversal and in corresponding positions?

What is the term for the angle formed outside a triangle when one side is extended?

What type of triangle has all sides of equal length?

What type of triangle has one angle greater than 90 degrees?