Løs cos(-40^circ)+sin(-40^circ)=1 | Microsoft Math Solver

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0,766044443118978 + -0,6427876096865393 = 1

Evaluate trigonometric functions in the problem

0,1232568334324387=1

Trekk fra 0,6427876096865393 fra 0,766044443118978 for å få 0,1232568334324387.

\text{false}

Sammenlign 0,1232568334324387 og 1.

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