Geometry Semester 1 Vocabulary

Front

Classify the Triangle: What type of triangle has all angles less than 90 degrees?

Back

Acute Triangle

Front

Classify the Triangle: What type of triangle has one angle greater than 90 degrees?

Back

Obtuse Triangle

Front

Classify the Triangle: What type of triangle has all sides and angles equal?

Back

Equiangular Triangle

Front

Classify the Triangle: What type of triangle has one angle equal to 90 degrees?

Back

Right Triangle

Front

What is the point of concurrency where all three medians of a triangle intersect?

Back

Centroid

Front

What type of angle pair are two angles that are adjacent and their non-common sides form a straight line?

Back

Linear Pair

Front

What type of angle pair are two angles that are on opposite sides of a transversal and inside the two lines?

Back

Alternate Interior Angles

Front

What type of angle pair are two angles that are on the same side of the transversal and outside the two lines?

Back

Corresponding Angles

Front

What type of angle pair are two angles that are on opposite sides of the transversal and outside the two lines?

Back

Alternate Exterior Angles

Front

What is the point of concurrency where the angle bisectors of a triangle intersect?

Back

Incenter