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Can you guys help me with this?

Can you guys help me with this?-example-1
User Dave Sims
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2 Answers

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it’s 9 because the triangle is symmetrical!!
User Ankit Kumar Ojha
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Answer:

The leghts of AB is 9 because both of the triangles are symmetrical. But also, this is a Equilateral triangle, which means that both of the sides are the same lengths (AB=AC)

User Besnik Kastrati
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