What is the value of -sin(53.13)-sin(53.13)-675sin(53.13) ?

The value of -sin(53.13)-sin(53.13)-675sin(53.13) is -541.59927…

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-sin(53.13)-sin(53.13)-675sin(53.13)

- sin (53.1 3^{\circ}) - sin (53.1 3^{\circ}) - 675 sin (53.1 3^{\circ})

- 541.59927 \dots

Solution steps

- sin (53.1 3^{\circ}) - sin (53.1 3^{\circ}) - 675 sin (53.1 3^{\circ})

Refine to a decimal form

= - 541.59927 \dots

\frac{sin ( 9 0 ^{\circ} )}{sin ( 3 5 ^{\circ} )}

sin^{2} (\frac{π}{18})

sin^{2} (0.5) - cos (0.5) + 0.5

120 sin (2 5^{\circ})

sin (\frac{π}{5}) cos (\frac{π}{20}) + cos (\frac{π}{5}) sin (\frac{π}{20})

What is the value of -sin(53.13)-sin(53.13)-675sin(53.13) ?
The value of -sin(53.13)-sin(53.13)-675sin(53.13) is -541.59927…