Resolver (5m-6+sin40^circ)+(cos20^circ+cos40^circ) | Microsoft Math Solver

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https://socratic.org/questions/how-do-you-write-the-expression-as-the-sine-cosine-or-tangent-of-the-angle-given

https://math.stackexchange.com/questions/2077166/why-is-2-cos210-circ-2-cos220-circ-sin10-circ

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https://math.stackexchange.com/questions/1963056/prove-this-trigonometry-equation-sin-40-circ-cdot-sin-50-circ-is-equal-t

https://math.stackexchange.com/questions/3050208/i-calculated-sin-75-circ-as-frac12-sqrt2-frac-sqrt32-sqrt2

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{(5 m - 6 + 0,6427876096865393)} + {(0,9396926207859084 + 0,766044443118978)}

Evaluate trigonometric functions in the problem

5m-5,3572123903134607+0,9396926207859084+0,766044443118978

Some -6 e 0,6427876096865393 para obter -5,3572123903134607.

5m-4,4175197695275523+0,766044443118978

Some -5,3572123903134607 e 0,9396926207859084 para obter -4,4175197695275523.

5m-3,6514753264085743

Some -4,4175197695275523 e 0,766044443118978 para obter -3,6514753264085743.

Exemplos

Equação quadrática

Equação linear

Equação simultânea

Diferenciação