TEST MONDAY

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TEST MONDAY

• Ratio, Proportions and Similarity

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1. Identify if the following statement is a
proportion

• 45 11
• 12 3

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• 2.
• The ratio of similitude of two similar triangles
  is 4 5 and the median of the bigger triangle is
  30. What is the length of the corresponding
  median in the smaller triangle?

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• 3.
• Find the mean proportional between
• 4x and 9x.

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• 4.
• Determine if the following triangles are similar,
• If yes, write a similarity statement and reason.

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• 5.
• Given ? HOT ? DAY, are the following statements
  True or False?

• m/ T m / Y
• HO TH
• DA YA

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6. Triangle PQR has angles in the ratio 345.
What type of triangle is ?PQR?
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• 7. Given the lengths of a Pentagon are 4, 6, 8, 6
  and 4. The length of the largest side of a
  similar Pentagon is 20.
• What is the ratio of similitude?
• What is the length of the smallest side of the
  similar pentagon?

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• 8. Determine BC DE

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• 9. Given DE BC, find the length of AD.

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• 10. Find the length of XY.
• AB 7, BC 12, YZ 18.