3 years ago

(multiple choice) plz help me!!

Mathematics

2 answers:

Kazeer [188]3 years ago

8 0

Answer:

x is the missing side (x > 0)

because this is a right triangle, using Pythago theorem, we have:

x² + 4² = 12²

⇔ x² = 12² - 4²

⇔ x² = 128

=> x ≈ 11.3

Step-by-step explanation:

Anettt [7]3 years ago

7 0

The right one is the first one!

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