Find the length of the unknown side of the right triangle with legs a and b and hypotenuse c. Round to three decimal places, if necessary.a = 4, b = 1

A. c = 5
B. c = 4
C. c = 3.162
D. c = 4.123


Answer: D

Mathematics

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A.  +  = 1
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B. 7
C. 8
D. 9

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