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Find the value of x.
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Find the value of x.

Find the value of x.-example-1
User GSite
by
5.3k points

1 Answer

4 votes

Answer:

x = √21.

Explanation:

Triangles ADB and BCD are similar.

So their corresponding sides are in the same ratio:

x / 7 = 3 / x

x^2 = 21

x = √21.

User Npclaudiu
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5.4k points
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