CK-12 Geometry - Second Edition

(Marvins-Underground-K-12) #1

8.3. Using Similar Right Triangles http://www.ck12.org



  1. Write the similarity statement for the three triangles in the diagram.

  2. IfJM=12 andML=9, findKM.

  3. FindJK.

  4. FindKL.


Find the geometric mean between the following two numbers. Simplify all radicals.



  1. 16 and 32

  2. 45 and 35

  3. 10 and 14

  4. 28 and 42

  5. 40 and 100

  6. 51 and 8


Find the length of the missing variable(s). Simplify all radicals.


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