the basics
properties
angles
angles pt. deux
random
100
To ______ something is to divide into 2 equal parts.
What is bisect?
100
Daily Double!!!!!!!!!!!!!!!!!!!!!!!!!! Identify the property being used: 4x + 28 = 16 becomes x + 7 = 4
What is the division property of equality?
100
The type of angle whose measure is greater than 90 degrees and less than 180
What is an obtuse angle?
100
Define the term "conjecture"
What is "a statement that is believed to be true?"
100
When two lines intersect their intersection is always one of these.
What is a point?
200
The number of degrees in a straight angle.
What is 180?
200
Identify which property is being used: GE = EO, EO = OM so GE = OM.
What is the subs./trans. property of equality?
200
2 angles that share a common side and a common vertex are (don't forget to answer saying "What is...")
What is adjacent?
200
If an angle measure 102 degrees is bisected what is the measure the newly formed angles?
What is 51 degrees?
200
A statement that is accepted as true without proof. (Hint: Their are 2 possible answers)
What is a postulate (or an axiom)?
300
An example that proves that a conjecture is false.
What is a counterexample?
300
Identify which property is being used: 3(x+2) = 21 3x+6 = 21
What is the distributive prop. of = ?
300
What is the relationship between angle 1 and angle 5? *In other words what type of angle pair are they?
What are corresponding angles?
300
GIVEN that two lines are cut by a transversal The Corr. Angles Post. states that "IF the 2 lines are parallel, THEN any pair of corr. angles will be congruent". What does the converse of this postulate say??
What is "If a pair of corresponding angles are congruent, then the 2 lines are parallel."?
300
State the inverse of this statement: Danielle looks in the fridge if she is hungry. (What is...)
What is "Danielle does NOT look in the fridge if she is NOT hungry" or "If Danielle is not hungry she does not look in the fridge."
400
A straight path that has no thickness and extends forever in both directions. It is an undefined term in geometry.
What is a line?
400
50 - 17x = 86.2 + x -17x = 36.2 + x
What is the subtr. prop. of =?
400
Angles 3 and 5 have what relationship? (Hint: Yes they are supplementary)
What are Same-Side-Interior angles?
400
Given that lines L and M are parallel what can we say about the measures of angles 2 and 8.
What is "they add up to 180"? (or they are supp.)
400
A statement that has been proven.
What is a Theorem?
500
The three undefined terms in geometry. Also referred to as the building blocks of geometry.
What are the point, the line, and the plane?
500
Given: MA = 4.5 MA + TH = 10 4.5 + TH = 10 What property is used?
What is the substitution property of =?
500
If the measures of angles 1,2,3 and 4 were all added together there sum would equal?
What is 360 degrees?
500
If we weren't sure that lines L and M were parallel BUT we knew that angles 3 and 6 were congruent that would be enough to conclude lines L & M are parallel. What theorem allows us to make this conclusion?
What is the Converse of the Alt. Int. Angles Thm.?
500
If angles 1 and 7 are congruent then we know lines L and M are parallel. What theorem from section 3.3 tells us this?
What is the Conv. of the SSE Angles Thm?
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