Online Geometry Review Chapter 7

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  What period do you have Geometry?  
1. Solve the proportion
2. Solve the proportion
3. Fill in the blank For two figures to be similar: angles must be

sides must be

4. Solve for x and y x =

y =

5. Sometimes, Always or Never Isosceles triangles are sometimes always never similar.  
    Right triangles are sometimes always never similar  
    Equilateral triangles are sometimes always never similar  
6. Tell whether or not the triangles are similar. Yes, the triangles are similar by SSS

Yes, the triangles are similar by SAS

Yes, the traingles are similar by AA

No, the triangles are not similar

7. Tell whether or not the triangles are similar Yes, the triangles are similar by SSS

Yes, the triangles are similar by SAS

Yes, the traingles are similar by AA

No, the triangles are not similar

8. Tell whether or not the triangles are similar Yes, the triangles are similar by SSS

Yes, the triangles are similar by SAS

Yes, the traingles are similar by AA

No, the triangles are not similar

9. Solve for x and y. x =

y =

10. Fill in the blanks using the picture.  M and L are the midpoints of the sides of the triangle. If ML = 12, then JK =

If JK = 34, then ML =

If NJ = 18, then MJ =

If LK = 2.3, then NK =

11. Using the picture from #10, and the following information, answer the following questions. Angle NJK =

Angle NLM =

Angle NKJ =

12. Find the value of x, NO is the bisector of angle JNK. x =
13. Find the value of x, NO is the bisector of angle JNK, JK = 4 cm. x =
14. Who lives in a pineapple under the sea?