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Example 3

Author:
Walch Education
Topic:
Area
The fin on a toy airplane is in the shape of an obtuse triangle, as shown in the diagram. What is the area of the fin?
  1. Identify the measurements that are needed to find the area.
  2. Find the area of the fin.
This applet is provided by Walch Education as supplemental material for their mathematics programs. Visit www.walch.com for more information on their resources.

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