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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?
GeoGebra
New Resources
van Aubel's Theorem
Simplifying Radicals: Geometric Thin Slice
Isosceles Triangle: Quick Construction
Supplementary Angles
Odd or Even
Discover Resources
funcion polinomial
brendan walsh page 37
Animations
Rectangle Rotation
Circle with changing color line as radius
Discover Topics
Definite Integral
Bar Chart or Bar Graph
Statistical Characteristics
Linear Programming or Linear Optimization
Expected Value