Réitigh cos(-40^circ)+sin(-40^circ)=1 | Réiteoir Mata Microsoft

Scipeáil chuig an bpríomhábhar

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bréagach

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Cóipeáladh go dtí an ghearrthaisce

0.766044443118978 + -0.6427876096865393 = 1

Evaluate trigonometric functions in the problem

0.1232568334324387=1

Dealaigh 0.6427876096865393 ó 0.766044443118978 chun 0.1232568334324387 a fháil.

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Cuir 0.1232568334324387 agus 1 i gcomparáid lena chéile.

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