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Tcecarenko [31]
3 years ago
8

What’s the value of x???

Mathematics
2 answers:
Anni [7]3 years ago
8 0

Answer:

C. x=15

Step-by-step explanation:

Use the Pythagorean Theorem:

a^{2} +b^{2} =c^{2}

Plug in the known values:

9^2+12^2=c^2

Simplify:

81+144=c^2

Solve:

255=c^2

\sqrt{225} =c^

15=c

Black_prince [1.1K]3 years ago
3 0

Answer:??? sorry i dont know

Step-by-step explanation:

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