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15.4 Closure

Quiz by Kristina Haley

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3 questions
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  • Q1
    Consider rhombus ABCD with diagonals AC and BD intersecting at point X. In proving that the diagonals of a rhombus bisect a pair of opposite angles, what is the reason ∠ABD≅∠CBD?
    CPCTC
    Definition of a rhombus
    SSS Congruence Postulate
    SAS Congruence Postulate
    30s
  • Q2
    In parallelogram ABCD, AC=14 and BD=2x+4. What value of x makes this parallelogram a rectangle?
    81
    14
    5
    36
    30s
  • Q3
    Given quad ABCD is a rhombus and m∠ABD = 32°. Find the measure of angle 3.
    Question Image
    58°
    32°
    16°
    90°
    30s

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