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Popular >

arccos(x)=arcsin(1/4)+arcsin(7/8)

Solución

arccos (x) = arcsin (\frac{1}{4}) + arcsin (\frac{7}{8})

Solución

x = \frac{1}{4}

Pasos de solución

arccos (x) = arcsin (\frac{1}{4}) + arcsin (\frac{7}{8})

Aplicar propiedades trigonométricas inversas

x = \frac{1}{4}

Ejemplos populares

3cot^2(2t-(3pi)/2)=1

3 cot^{2} (2 t - \frac{3 π}{2}) = 1

3 cot (θ) - 2 = 0

sin (u) = \frac{5}{13}

0.8 = cos (x)

cos (x) = \frac{12}{20}