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Tresset [83]
2 years ago
14

Will mark brainliest. only answer if you know it. random answers will be reported.

Mathematics
2 answers:
Alexandra [31]2 years ago
8 0

Answer:

b = 17.55

Step-by-step explanation:

a^2 + b^2 = c^2

4^2 + b^2 = 18^2

16 + b^2 = 324

<u>-16              -16</u>

b^2 = 308

square root them

<u>b = 17.55</u>

let me know if it is correct!

bulgar [2K]2 years ago
4 0

Step-by-step explanation:

4^2 + h^2 = 18^2

16 +h^2 = 324

h^2 = 308

h = √308

h = 17.5499 ft

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