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Х416Find the exact value of x.2
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2 votes
Х416Find the exact value of x.2

User JSNoob
by
7.7k points

1 Answer

4 votes

From the diagram,

x / 4 = 16 / x

cross-multiply,

x^2 = 4 x 16

x ^2 = 64

square root both sides,

x = 8

User Katafalkas
by
8.5k points
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