Name_________________________________________
1. Use the graph at the right to find
Geometry
7.1-7.3 Extra Practice Worksheet
𝐵𝐶
.
𝐴𝐷
2.
3. the lengths of the sides of a triangle are in the extended ratio 1:4:7. The perimeter of 72 cm. What is the length of
the longest side of the triangle.
4.
5. ABCD ~ TSVU. What is the value of y?
Can you prove that the triangles are similar? If so, write a similarity statement and tell whether you
would use AA , SAS  , or SSS .
6.
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11.