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Similarity in right triangles. Find the value of X. 

Similarity in right triangles. Find the value of X. -example-1

1 Answer

4 votes

Answer:

70

Explanation:

Using the similarity theorem;

AB/BC = AD/AB

x/7+3 = 7/x

x/10 = 7/x

x^2 = 70

x = √70

Hence the required value inside square root is 70

User Jay Kannan
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