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RSB [31]
3 years ago
7

ILL BRAINLIEST YOU PLEASE HELP ME

Mathematics
1 answer:
Tomtit [17]3 years ago
7 0

9514 1404 393

Answer:

  x ≈ 4.2

Step-by-step explanation:

The relevant trig relation is ...

  Tan = Opposite/Adjacent

  tan(72°) = b/x = 13/x

  x = 13/tan(72°) ≈ 4.223956

Rounded to the nearest tenth, x ≈ 4.2.

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