The triangle ABC is similar to the triangle DEF.
The ratio between the lengths of their sides is 9:8.
What is the ratio between the areas of the triangles?
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The triangle ABC is similar to the triangle DEF.
The ratio between the lengths of their sides is 9:8.
What is the ratio between the areas of the triangles?
We multiply the ratio by 2
Raised to the power of 2:
81:64
If it is known that both triangles are equilateral, are they therefore similar?
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