Geometry Final Exam Vocabulary

Equilateral triangles are also

• acute

• obtuse

• equiangular

• isoceles

The ​ ​ (a)   is the longest side of a right triangle.

• hypotenuse
• altitude
• perpendicular bisector

Similar triangles have congruent corresponding ​ (a)   & the corresponding ​ (b)   are proportional.

• angles
• sides
• points
• altitudes
• midpoint
• vertex

The segment of a triangle that runs from the vertex of the triangle to the midpoint of the opposite side.

• median

• ray

• perpendicular bisector

• altitude

A line, segment, or ray that is perpendicular to a another line, segment, or ray at its midpoint

• altitude

• perpendicular bisector

• vertex

• same side interior

The measure of a central angle is​ (a)   to its intercepted arc.

• congruent
• half
• supplementary
• complementary

The measure of an inscribed angle is​ (a)   the measure of its intercepted arc.

• half
• congruent to
• twice
• I hate circles

Two angles whose sum measures 90 degrees

• Supplementary

• Complementary

Two angles whose sum measures 180 degrees.

• supplementary

• complementary

Two lines intersect at a ...

• point

• line

• plane

• collinear