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Liono4ka [1.6K]
2 years ago
15

Help me pleaseeeeeeeee​

Mathematics
2 answers:
defon2 years ago
5 0

Answer:

x = the square root of 289, (or 17)

Lisa [10]2 years ago
3 0

Answer:

x = 17

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 = 15² + 8² = 225 + 64 = 289 ( take square root of both sides )

x = \sqrt{289} = 17

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