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5
8
y
Find the exact value of y.
y =

5 8 y Find the exact value of y. y =-example-1
User CamilB
by
8.2k points

1 Answer

5 votes

Answer:


y=2√(10)

Explanation:

By applying geometric mean theorem in the given right angle,


(AD)/(DB)=(DB)/(CD)

By substituting values in the given ratio,


(5)/(y)= (y)/(8)


y^2=8* 5


y^2=40


y=2√(10)

Exact value of y is
2√(10).

5 8 y Find the exact value of y. y =-example-1
User Andy Fleming
by
8.2k points

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