What is the value of arctan((-3.43)/(1.1)) ?

The value of arctan((-3.43)/(1.1)) is -1.26045…

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arctan((-3.43)/(1.1))

arctan (\frac{- 3.43}{1.1})

- 1.26045 \dots

Solution steps

arctan (\frac{- 3.43}{1.1})

Refine to a decimal form

= - 1.26045 \dots

14 \cdot (cos (2 4^{\circ}))

- \frac{14 π}{3} sin (\frac{2 π ^{2.3} + 4 π}{3})

cos (14 0^{\circ}) cos (5 0^{\circ}) - sin (14 0^{\circ}) sin (5 0^{\circ})

arctan (\frac{3}{2}) + π

\frac{8}{sin ( 2 5 ^{\circ} )}

What is the value of arctan((-3.43)/(1.1)) ?
The value of arctan((-3.43)/(1.1)) is -1.26045…