Karteikarten
Geometry Midterm Review Flashcards
Karten in diesem Stapel (54)
- 1StatementAny sentence that is either true or false, but not both.
- 2Truth ValueThe validity of a statement.
- 3ConditionalA statement that can be written in if- then form.
- 4HypothesisThe given info. of the conclusion. The part of the conditional stateent that follows the "if."
- 5ConclusionThe result of the given info. The part of the conditional statement that follows the "then."
- 6CounterexampleWhat proves something is false.
- 7p-->qused to represent if p then q. Can also be written p implies q.
- 8~the symbol for word not. (negation symbol)
- 9Converseswitch order of hypothesis and conclusion
- 10Inversecreate opposite of both hypothesis and conclusion
- 11ContrapositiveSwitch and negate
- 12BiconditionalIf and only if... When conditional statement and its converese are both true
- 13^Both must be true
-and
-union - 14UTo be true one must be true
-combine
-intersection - 15<-->If and only if
- 16—therefore
- 17Law of detachmentIf p-->q is a true conditional statement and p is true, then q is true.
- 18Law of syllogismIf p-->q and q-->r are true conditional statements then p-->r is also true.
- 19PointA location
- 20Lineseries of points that extend in 2 opposite directions with out end.
- 21Collinearpoints that lie on the same line
- 22Non collinearpoints that do NOT lie on the same line
- 23planeflat surface that extends in all directions without end
- 24coplanarpoints and lines that lie on the same plane
- 25non coplanarpoints and lines that dont lie on the same plane
- 26spacethe set of all points
- 27sloperise/run
y2-y1/x2-x1 - 28Horizontal lines have slope of _____________zero
- 29Vertical lines have _______________________no slope
- 30Midpoint
- 31Deductive ReasoningFacts
- 32Inductive ReasoningObservation
- 33Distance Formula
- 34Supplementary180
- 35Complementary90
- 36Alternate Interior Angles
- 37Alternate Exterior Angles
- 38Corresponding
- 39Consecutive Interior
- 40scaleneno sides are same
- 41Isoceles2 sides are the same
- 42EquilateralAll sides are same
- 43Sum of angles in a triangle180
- 44The shortest side of a triangle is opposite the _____ angle.smallest
- 45The longest side of a triangle is opposite the _________angle.longest
- 46The smallest angle is opposite the_____side.shortest
- 47The largest angle is opposite the _________ side.longest
- 48The missing side of a triangle is in between the ___ and _____ of the 2 given sides.sum, difference
- 49What are the 5 ways to prove a triangle is congruent?SSS, SAS, ASA, AAS, HL
- 50Midsegment of a triangle is parallel to the 3rd side and half the length of the __ side3rd
- 51Distributive Propertya(b+c)=ab+ac
- 52Symmetric PropertyIf a=b, then b=a
- 53Reflexive Propertya=a
- 54Transitive PropertyIf a=b and b=c, then a=c
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- School Freshman (Geometry) Karteikarten am Geometry Midterm Review Flashcards, erstellt von bethany.c am 15/12/2014.
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