What is the value of arctan((11.2)/(18.3)) ?

The value of arctan((11.2)/(18.3)) is 0.54921…

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arctan((11.2)/(18.3))

arctan (\frac{11.2}{18.3})

0.54921 \dots

Decimal Notation

31.47

Solution steps

arctan (\frac{11.2}{18.3})

Refine to a decimal form

= 0.54921 \dots

arctan (\frac{- 1.34}{0.84})

\frac{7}{tan ( 5 0 ^{\circ} )}

cos (7 5^{\circ}) sin (1 5^{\circ}) + sin (7 5^{\circ}) cos (1 5^{\circ})

arccos (sin (arctan (- 1)))

sin (\frac{7 π}{18})

What is the value of arctan((11.2)/(18.3)) ?
The value of arctan((11.2)/(18.3)) is 0.54921…