(tan(76)+tan(164))/(1-tan(76)tan(164))

Lösung

\frac{tan ( 7 6 ^{\circ} ) + tan ( 16 4 ^{\circ} )}{1 - tan ( 7 6 ^{\circ} ) tan ( 16 4 ^{\circ} )}

1.73205 \dots

Schritte zur Lösung

\frac{tan ( 7 6 ^{\circ} ) + tan ( 16 4 ^{\circ} )}{1 - tan ( 7 6 ^{\circ} ) tan ( 16 4 ^{\circ} )}

Vereinfache zur Dezimalform

= 1.73205 \dots

cos (arccos (0.9))

sin (12 8^{\circ})

arctan (\frac{6}{- 3})

- \frac{cos ^{3} ( \frac{π}{2} )}{3}

1 + cos (2 π)