Geometry Vocab Flashcard(1-6)

Front

A triangle with no congruent sides is called?

Back

Scalene Triangle

Front

An exterior angle is always equal to the sum of the two non-adjacent interior angles. This is known as?

Back

Exterior Angle Theorem

Front

Two coplanar lines that never intersect are called?

Back

Parallel Lines

Front

What is the name of an angle with a degree measure less than 90°?

Back

Acute Angle

Front

A triangle with 3 congruent angles is known as?

Back

Equiangular Triangle

Front

What is the sum of the interior angles of a triangle?

Back

180 degrees

Front

What do you call a triangle with at least two congruent sides?

Back

Isosceles Triangle

Front

What is the name of an angle that measures exactly 90°?

Back

Right Angle

Front

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

Back

Vertical Angles

Front

What is the name of a line that intersects two or more lines at different points?

Back

Transversal