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Question Number 68482 by Maclaurin Stickker last updated on 11/Sep/19

sin 1^°  = ?

$$\mathrm{sin}\:\mathrm{1}^{°} \:=\:? \\ $$

Commented by mr W last updated on 11/Sep/19

sin 1^°  = sin (π/(180)) ≈(π/(180))=0.0174533  (exact value =0.0174524)

$$\mathrm{sin}\:\mathrm{1}^{°} \:=\:\mathrm{sin}\:\frac{\pi}{\mathrm{180}}\:\approx\frac{\pi}{\mathrm{180}}=\mathrm{0}.\mathrm{0174533} \\ $$$$\left({exact}\:{value}\:=\mathrm{0}.\mathrm{0174524}\right) \\ $$

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