Final Vocab Review

Front

Two angles are _______________ if they form a 90 degree angle.

Back

complementary

Front

Two lines are ____________ if they form a 90° angle.

Back

perpendicular

Front

Common endpoint of two sides of an angle.

Back

vertex

Front

The _________ of a segment divides it into two congruent parts.

Back

midpoint

Front

Study of measurement, shapes, properties, and relationships.

Back

Geometry

Front

A line that intersects two or more coplanar lines is a _______________________.

Back

transversal

Front

Ray that divides an angle into two congruent angles:

Back

angle bisector

Front

A triangle with at least two congruent sides is __________.

Back

isosceles

Front

An angle measuring < 90° is a(n) __________ angle.

Back

acute

Front

In a right triangle, the side opposite the right angle is the _____________.

Back

hypotenuse