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Similarity Reveiw

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    Similar Polygons
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  • True or False? If two polygons are congruent, then they are similar.
    True
  •  10
  • True or False: All squares are similar.
    True
  •  10
  • True or False: If the scale factor of two similar triangles is 1:2, then they are congruent.
    False
  •  10
  • What are the 3 theorems to prove two triangles are similar?
    SSS, SAS, and AA
  •  10
  • The ratio of the measures of the angles of a triangle are 5:10:15. What is the measure of the largest angle of the triangle?
    90 degreese
  •  15
  • There are 15 plums and 9 apples in a fruit bowl. What is the ratio of apples to plums?
    3:5
  •  5
  • A quality control technician checked a sample of 30 bulbs. Two of the bulbs checked were defective. If the sample was representative, find the number of bulbs expected to be defective in a case of 450.
    30 bulbs
  •  10
  • Solve the proportion 5:6 = 4:x
    4.8
  •  10
  • Find the value of x
    3.68
  •  20
  • Find the value of x:
    10 or -2
  •  20
  • What is the ratio of AE to AD?
    1:2
  •  15
  • What value of x would make segment BD parallel to segment AE?
    20
  •  10
  • A 24 foot flag pole cast a 20 foot shadow. At the same time, the building next to it cast an 85 foot shadow. How tall is the building.
    102 feet
  •  15
  • What is the perimeter of Triangle FGH?
    21
  •  10
  • Find the value of X
    43.33
  •  20