3 years ago

What’s the correct answer for this question?

Mathematics

1 answer:

Gennadij [26K]3 years ago

7 0

Answer:

C. 12.

Step-by-step explanation:

Triangle ABC is right-angled so we can apply the Pythagoras Theorem here:

13^2 = 5^2 + AB^2

AB^2 = 13^2 - 5^2

AB^2 = 169 - 25 = 144

AB = 12.

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