Geometry / Technical Geometry Vocabulary

 

adjacent

altitude

angle of depression

angle of elevation

bisect

central angle

chord

complementary (expressed algebraically)

congruence

conjecture

corresponding parts

deductive reasoning

geometric mean

inductive reasoning

inscribed

median of a triangle

parallel

perpendicular

pi

proof (formal, paragraph, flow, coordinate)

reflexive, symmetric, and transitive properties

secant line

similarity

supplementary (expressed algebraically)

surface area (lateral/ total)

tangent line

theorem

transversal

Academic Vocabulary