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Alik [6]
3 years ago
8

What is the length of the hypotenuse of the triangle below?

Mathematics
1 answer:
Lubov Fominskaja [6]3 years ago
4 0

Answer:

D

Step-by-step explanation:

Using Pythagoras' identity in the right triangle

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

h² = (9\sqrt{2} )² + (9\sqrt{2} )² = 162 + 162 = 324 ( take the square root of both sides )

h = \sqrt{324} = 18 → D

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