
Java Games: Flashcards, matching, concentration, and word search. 


A  B 
parallel lines  coplanar, nonintersecting 
skew lines  noncoplanar, noninter. 
if p then q  conditional 
perpendicular lines  lines that form a rt. ang 
oblique  intersecting lines, not per. 
postulate  statement you accept 
theorem  statement you prove 
midpoint formula  ave. of x, ave. of y 
slope formula  change in y/change in x 
complementary angles  2 angles, sum of m = 90 
right angle  angle, m = 90 
linear pairs  adj. angles, ext sides form a line 
supplementary angles  2 angles, sum of m = 180 
perpendicular pairs  angles, ext sides lie in perp.lines 
acute angle  angle, m is < 90 
obtuse angle  angle, 90 < x < 180 
linear pairs postulate  linear pairs of angles are supp. 
perpendicular pairs postulate  perp. pairs of angles are comp. 
contrapositve  if not q then not p 
inverse  if not p then not q 

 