What is the value of ((sin(56.2)*19)^2)/((2*9.8)) ?

The value of ((sin(56.2)*19)^2)/((2*9.8)) is 12.71853…

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((sin(56.2)19)^2)/((29.8))

\frac{( sin ( 56. 2 ^{\circ} ) \cdot 19 ) ^{2}}{( 2 \cdot 9.8 )}

12.71853 \dots

Solution steps

\frac{( sin ( 56. 2 ^{\circ} ) \cdot 19 ) ^{2}}{( 2 \cdot 9.8 )}

Refine to a decimal form

= 12.71853 \dots

e^{- 2 π} cos (2)

arctan (\frac{- 6}{- 4})

sin (2 0^{\circ}) + sin (4 0^{\circ}) + sin (8 0^{\circ})

200 (e^{- 2 π} cos (2))

200 (e^{- 2 π} cos (2) + e^{- 4 π} cos (4))

What is the value of ((sin(56.2)*19)^2)/((2*9.8)) ?
The value of ((sin(56.2)*19)^2)/((2*9.8)) is 12.71853…