Respuesta :

neeleshbiswas723

Answer:

.764

Step-by-step explanation:

do it on a calculator (TI84)

breadsticksandcheese

Answer:

45.6°

Step-by-step explanation:

take the inverse cosine of 7/10: [tex]cos^{-1}(\frac{7}{10})[/tex]

plug it into a graphing calc and you get ≈ 45.573°, they want 1 decimal place so it would be ≈ 45.6°

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