3 years ago

Help again pleasepleaseplease

Mathematics

1 answer:

Ilia_Sergeevich [38]3 years ago

7 0

Answer:

9.5

Step-by-step explanation:

The legs of the triangle are

3 and 9

From the Pythagorean Theorem

c² = a²+ b²

c² = 3² + 9²

c² = = 9 + 81

c² = 90

Take the square root of both sides

c = 9.4868329805

Rounded

9.5

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