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9966 [12]
3 years ago
11

Question 2 of my ready pretty easy question im just dumb

Mathematics
2 answers:
anygoal [31]3 years ago
3 0

Answer:

I think the answer is B.

Step-by-step explanation:

Ksju [112]3 years ago
3 0

Answer:

D

Step-by-step explanation:

Using Pythagoras' identity in the right triangle

The square on the hypotenuse is equal to the sum of the squares on the other 2 sides, that is

x² + y² = z² , substitute values

4² + y² = (\sqrt{137} )², that is

16 + y² = 137 ( subtract 16 from both sides )

y² = 121 ( take the square root of both sides )

y = \sqrt{121} = 11 → D

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