(2tan(80)+tan(20))/(cot(40))

Lösung

\frac{2 tan ( 8 0 ^{\circ} ) + tan ( 2 0 ^{\circ} )}{cot ( 4 0 ^{\circ} )}

9.82294 \dots

Schritte zur Lösung

\frac{2 tan ( 8 0 ^{\circ} ) + tan ( 2 0 ^{\circ} )}{cot ( 4 0 ^{\circ} )}

Vereinfache zur Dezimalform

= 9.82294 \dots

400 sin (4 0^{\circ})

- ln (cos (\frac{π}{3}))

\frac{tan ( 2 6 ^{\circ} ) + tan ( 2 8 ^{\circ} )}{1 - tan ( 2 6 ^{\circ} ) tan ( 2 8 ^{\circ} )}

tan (1.28)

240 cos (3 0^{\circ})