Proofs
3 years ago
jpaluch
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20 QuestionsShow answers
  • Question 1
    30 seconds
    Q. Rigid Motions preserve ...
    answer choices
    size and shape
    size and location
    shape and location
    shape and direction
  • Question 2
    60 seconds
    Q. What is the justification (reason)?
    answer choices
    Reflexive Property
    Symmetric Property
    Transitive Property
    Substitution
  • Question 3
    60 seconds
    Q. What is the justification (reason)?
    answer choices
    reflexive property
    definition of segment bisect
    definition of a midpoint
    substitution property
  • Question 4
    30 seconds
    Q. Which of the following is NOT a triangle congruence criteria?
    answer choices
    SAS
    AAS
    SSA
    ASA
  • Question 5
    30 seconds
    Q. What does CPCTC stand for?
    answer choices
    Corresponding Parts of Congruent Triangles are Congruent
    Congruent Parts of Congruent Triangles are Corresponding
    Colorful Pieces of Corresponding Triangles are Congruent
    Congruent Pieces of Congruent Triangles are Congruent
  • Question 6
    30 seconds
    Q. A parallelogram is a rectangle when the diagonals ...
    answer choices
    are perpendicular.
    bisect each other.
    are congruent.
    are parallel.
  • Question 7
    30 seconds
    Q. When using hypotenuse leg (HL) in a proof, you must first state ...
    answer choices
    CPCTC.
    there are right triangles.
    that vertical angles are congruent.
    the reflexive property.
  • Question 8
    30 seconds
    Q. What triangle congruence criteria is shown in the given diagram?
    answer choices
    AAS
    ASA
    SSA
    SAS
  • Question 9
    30 seconds
    Q. What triangle congruence criteria is shown in the given diagram?
    answer choices
    SSS
    SAS
    ASA
    AAS
  • Question 10
    30 seconds
    Q. What triangle congruence criteria is shown in the given diagram?
    answer choices
    ASA
    AAS
    SSA
    HL
  • Question 11
    30 seconds
    Q. A triangle with two congruent sides and two congruent angles (base angles) is called ...
    answer choices
    scalene
    equilateral
    isosceles
    obtuse
  • Question 12
    30 seconds
    Q. A centroid is formed by the point of concurrency of three __________ of a triangle.
    answer choices
    altitudes
    medians
    perpendicular bisectors
    angle bisectors
  • Question 13
    30 seconds
    Q. A median of a triangle connects the ___________ of a side to the opposite vertex.
    answer choices
    midpoint
    right angle
    end point
    angle
  • Question 14
    30 seconds
    Q. A centroid breaks the median of a triangle into a ________ ratio.
    answer choices
    1:1
    2:1
    3:1
    4:1
  • Question 15
    30 seconds
    Q. If point B is the centroid and BC = 12, what is the length of AB?
    answer choices
    12
    8
    6
    4
  • Question 16
    30 seconds
    Q. By definition, a parallelogram ...
    answer choices
    has opposite sides that are parallel.
    has four sides.
    is a slanted rectangle.
    has four right angles.
  • Question 17
    30 seconds
    Q. What is the missing piece of information required to prove these triangles congruent?
    answer choices
    QY ≅ QY
    NY ≅ PY
    ∠N ≅ ∠P
    QY is the perpendicular bisector
  • Question 18
    30 seconds
    Q. Which quadrilateral has diagonals that are always perpendicular bisectors of each other?
    answer choices
    trapezoid
    parallelogram
    rectangle
    square
  • Question 19
    30 seconds
    Q. The orthocenter is the point of concurrency for three ...
    answer choices
    perpendicular bisectors
    angle bisectors
    medians
    altitudes
  • Question 20
    30 seconds
    Q. Point B (2, -3) is rotated 90° about the origin.  What are the coordinates of B'?
    answer choices
    (-2, -3)
    (-3, 2)
    (3, -2)
    (3, 2)
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