2 years ago

Solve similar triangles (advanced)

Mathematics

1 answer:

andrew11 [14]2 years ago

5 0

Answer:

Step-by-step explanation:

There are 2 similar triangles.

EDA and CBA

From that we can get the following proportion.

ED / CB = AD / AB

Filling in the letters we get

6/x = (4 + 3)/3 Combine

6/x = 7/3 Cross Multiply

7x =6*3

7x = 18 Divide by 7

x = 2.57

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Answer:

145

Step-by-step explanation:

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3 years ago

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Step-by-step explanation:

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