SKDP GEOM CONDITIONAL STATEMENTS VOCABULARY

 $p\rightarrow q$  

• contrapositive 

• inverse

• conditional 

• conclusion

A logical argument that leads you from the hypothesis to the conclusion

• proof

• theorem

• counterexample

• biconditional

A statement that contains the phrase, "if and only if"

• proof

• conditional

• biconditional

• converse

An example that shows a conjecture is false

• negation

• converse

• inverse

• counterexample

If not p, then not q

• conclusion

• biconditional

• inverse

• converse

Part of a conditional statement that follows "then"

• hypothesis

• conclusion

• postulate

• contrapositive

Two lines that intersect and form a right angle

• parallel

• intersection

• perpendicular

• adjacent

Tags

CCSS.HSG.CO.A.1

Not p

• converse

• counterexample

• negation

• contrapositive

If q, then p

• conditional

• converse

• inverse

• negation

Taken to be true without proof

• argument

• counterexample

• postulate

• theorem