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Mekhanik [1.2K]
2 years ago
5

Solve similar triangles (advanced) Solve for x

Mathematics
1 answer:
salantis [7]2 years ago
7 0

Answer:

4

Step-by-step explanation:

AD=4+8=12=DE thus angle EAD= angle AED=90÷2=45

angle ACB=90-45=45 thus CB=AB=4

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Step-by-step explanation:

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You can also factor this by taking out a 2x.

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