brielle83 brielle83

20-04-2021
Mathematics

contestada

Solve for the missing side. Round to the nearest tenth.
х
51°
12

Solve for the missing side Round to the nearest tenth х 51 12 class=

Respuesta :

sqdancefan sqdancefan

21-04-2021

9514 1404 393

Answer:

7.6

Step-by-step explanation:

The relevant relation is ...

Cos = Adjacent/Hypotenuse

cos(51°) = x/12

x = 12·cos(51°) ≈ 7.552

x ≈ 7.6

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