What is the value of arccos((115/7}{\frac{5sqrt(754))/7}) ?

The value of arccos((115/7}{\frac{5sqrt(754))/7}) is 0.57790…

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arccos((115/7}{\frac{5sqrt(754))/7})

arccos (\frac{\frac{115}{7}}{\frac{5 754}{7}})

0.57790 \dots

Decimal Notation

33.11

Solution steps

arccos (\frac{\frac{115}{7}}{\frac{5 754}{7}})

Refine to a decimal form

= 0.57790 \dots

sec (arctan (\frac{7}{10}))

arctan (5.2)

arccos (\frac{- 30}{74 21})

arccos (\frac{6.5}{8.4})

sin (1.95) + cos (1 + (1.95)^{2}) - 1

What is the value of arccos((115/7}{\frac{5sqrt(754))/7}) ?
The value of arccos((115/7}{\frac{5sqrt(754))/7}) is 0.57790…