arccos(x)=11555

Lösung

arccos (x) = 11555

Keine L \overset{o}{¨} sung f \overset{u}{¨} r x \in R

Schritte zur Lösung

arccos (x) = 11555

0 \leq arccos (x) \leq π

Keine L \overset{o}{¨} sung f \overset{u}{¨} r x \in R

sin (A) = - \frac{1}{2}

6 tan (x) + 1 = 4 tan (x) + 3

cos (x) = \frac{- 5}{5}

cos (A) = \frac{4 ^{2} + ( 5.1 ) ^{2} - 3 ^{2}}{2 - 4 \cdot 5.1}

cos (a) = \frac{5}{4}