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15 questions
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  • Q1

    What property is illustrated if x = x, then x is equal to itself x?

    Distributive 

    Symmetric 

    Reflexive 

    Transitive

    60s
    M8GE-IIIa-c-1
  • Q2

    Which of the following statements is true?

    if \anglec has a measure of 120°, then c is acute.

    If \angled has a measure of 190°, then d is reflexive.

    if \anglea has a measure of 60°, then a is right

    if \angleb has a measure of 90°, then b is obtuse.

    60s
  • Q3

    Which of the following is considered true without proof or justification?

    Defined Term 

    Conjecture 

    Theorem

    Postulate 

    60s
  • Q4
    60s
  • Q5

    Which would be the result of -2 (x - y), if the Distributive property were applied?

    2x + y

    -2x + y

    2x – 2y

    -2x + 2y

    60s
  • Q6

    Which of the following represents a line?

    \overrightarrow{\mathrm{DE}}

    BC

    \overline{\mathrm{CD}}

    \overleftrightarrow{\mathrm{UH}}

    60s
  • Q7

    What is used to prove a Theorem?

    Guess 

    Intuition

    Analogy

    Proof

    60s
  • Q8

    Which method of proof uses contradiction to prove a statement?

    Direct Proof

    Two Column Proof

    Indirect Proof 

    Formal Proof

    60s
  • Q9

    Which is not a postulate?

    Through any two points, there is exactly one line

    If two lines intersect, then their intersection is exactly one point

     A plane contains at least three points that are non-collinear

    A line contains at least two points

    60s
  • Q10

    What is the common endpoint of the two rays in an angle?

    Arrowhead

    Angle Measure 

    Midpoint

    Vertex

    60s
  • Q11

    What represents a plane?

    a flat surface

    an exact location

    intersecting path

    a straight path

    60s
  • Q12

    What property justifies the following conclusion?

    Given: x = y , y = z

    Conclusion: x = z

    Transitive Property

    Addition Property of Equality

    Division Property of Equality

    Reflexive Property of Equality

    60s
  • Q13

    Which among the following need supporting proof to be true?

    Theorem

    Undefined Term

    Axiom 

    Postulate 

    60s
  • Q14

    Which consists of two rays sharing one endpoint but going opposite directions?

    Line Segment 

    Ray

    Separate rays

    Opposite rays

    60s
  • Q15

    What portion of a line has one arrowhead?

    Plane 

    Point 

    Ray

    Line

    60s

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