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Popular Trigonometria >

100+60sin((7pi)/3 x)=110,0<= x<= 1

Solução

100 + 60 sin (\frac{7 π}{3} x) = 110, 0 \leq x \leq 1

Solução

x = \frac{3 \cdot 0.16744 \dots}{7 π}, x = \frac{3 π - 3 \cdot 0.16744 \dots}{7 π}, x = \frac{3 \cdot 0.16744 \dots + 6 π}{7 π}

Graus

x = 1.30880 \dots^{\circ}, x = 23.24652 \dots^{\circ}, x = 50.41947 \dots^{\circ}

Passos da solução

100 + 60 sin (\frac{7 π}{3} x) = 110, 0 \leq x \leq 1

Mova

100

para o lado direito

100 + 60 sin (\frac{7 π}{3} x) = 110

Subtrair

100

de ambos os lados

100 + 60 sin (\frac{7 π}{3} x) - 100 = 110 - 100

Simplificar

60 sin (\frac{7 π}{3} x) = 10

60 sin (\frac{7 π}{3} x) = 10

Dividir ambos os lados por

60

60 sin (\frac{7 π}{3} x) = 10

Dividir ambos os lados por

60

\frac{60 sin ( \frac{7 π}{3} x )}{60} = \frac{10}{60}

Simplificar

sin (\frac{7 π}{3} x) = \frac{1}{6}

sin (\frac{7 π}{3} x) = \frac{1}{6}

Aplique as propriedades trigonométricas inversas

sin (\frac{7 π}{3} x) = \frac{1}{6}

Soluções gerais para

sin (\frac{7 π}{3} x) = \frac{1}{6}

sin (x) = a \Rightarrow x = arcsin (a) + 2 πn, x = π - arcsin (a) + 2 πn

\frac{7 π}{3} x = arcsin (\frac{1}{6}) + 2 πn, \frac{7 π}{3} x = π - arcsin (\frac{1}{6}) + 2 πn

\frac{7 π}{3} x = arcsin (\frac{1}{6}) + 2 πn, \frac{7 π}{3} x = π - arcsin (\frac{1}{6}) + 2 πn

Resolver

\frac{7 π}{3} x = arcsin (\frac{1}{6}) + 2 πn : x = \frac{3 arcsin ( \frac{1}{6} )}{7 π} + \frac{6 n}{7}

\frac{7 π}{3} x = arcsin (\frac{1}{6}) + 2 πn

Multiplicar ambos os lados por

3

\frac{7 π}{3} x = arcsin (\frac{1}{6}) + 2 πn

Multiplicar ambos os lados por

3

3 \cdot \frac{7 π}{3} x = 3 arcsin (\frac{1}{6}) + 3 \cdot 2 πn

Simplificar

3 \cdot \frac{7 π}{3} x = 3 arcsin (\frac{1}{6}) + 3 \cdot 2 πn

Simplificar

3 \cdot \frac{7 π}{3} x : 7 π x

3 \cdot \frac{7 π}{3} x

Multiplicar frações:

a \cdot \frac{b}{c} = \frac{a \cdot b}{c}

= \frac{7 \cdot 3 π}{3} x

Eliminar o fator comum:

3

= x \cdot 7 π

Simplificar

3 arcsin (\frac{1}{6}) + 3 \cdot 2 πn : 3 arcsin (\frac{1}{6}) + 6 πn

3 arcsin (\frac{1}{6}) + 3 \cdot 2 πn

Multiplicar os números:

3 \cdot 2 = 6

= 3 arcsin (\frac{1}{6}) + 6 πn

7 π x = 3 arcsin (\frac{1}{6}) + 6 πn

7 π x = 3 arcsin (\frac{1}{6}) + 6 πn

7 π x = 3 arcsin (\frac{1}{6}) + 6 πn

Dividir ambos os lados por

7 π

7 π x = 3 arcsin (\frac{1}{6}) + 6 πn

Dividir ambos os lados por

7 π

\frac{7 π x}{7 π} = \frac{3 arcsin ( \frac{1}{6} )}{7 π} + \frac{6 πn}{7 π}

Simplificar

x = \frac{3 arcsin ( \frac{1}{6} )}{7 π} + \frac{6 n}{7}

x = \frac{3 arcsin ( \frac{1}{6} )}{7 π} + \frac{6 n}{7}

Resolver

\frac{7 π}{3} x = π - arcsin (\frac{1}{6}) + 2 πn : x = \frac{3}{7} - \frac{3 arcsin ( \frac{1}{6} )}{7 π} + \frac{6 n}{7}

\frac{7 π}{3} x = π - arcsin (\frac{1}{6}) + 2 πn

Multiplicar ambos os lados por

3

\frac{7 π}{3} x = π - arcsin (\frac{1}{6}) + 2 πn

Multiplicar ambos os lados por

3

3 \cdot \frac{7 π}{3} x = 3 π - 3 arcsin (\frac{1}{6}) + 3 \cdot 2 πn

Simplificar

3 \cdot \frac{7 π}{3} x = 3 π - 3 arcsin (\frac{1}{6}) + 3 \cdot 2 πn

Simplificar

3 \cdot \frac{7 π}{3} x : 7 π x

3 \cdot \frac{7 π}{3} x

Multiplicar frações:

a \cdot \frac{b}{c} = \frac{a \cdot b}{c}

= \frac{7 \cdot 3 π}{3} x

Eliminar o fator comum:

3

= x \cdot 7 π

Simplificar

3 π - 3 arcsin (\frac{1}{6}) + 3 \cdot 2 πn : 3 π - 3 arcsin (\frac{1}{6}) + 6 πn

3 π - 3 arcsin (\frac{1}{6}) + 3 \cdot 2 πn

Multiplicar os números:

3 \cdot 2 = 6

= 3 π - 3 arcsin (\frac{1}{6}) + 6 πn

7 π x = 3 π - 3 arcsin (\frac{1}{6}) + 6 πn

7 π x = 3 π - 3 arcsin (\frac{1}{6}) + 6 πn

7 π x = 3 π - 3 arcsin (\frac{1}{6}) + 6 πn

Dividir ambos os lados por

7 π

7 π x = 3 π - 3 arcsin (\frac{1}{6}) + 6 πn

Dividir ambos os lados por

7 π

\frac{7 π x}{7 π} = \frac{3 π}{7 π} - \frac{3 arcsin ( \frac{1}{6} )}{7 π} + \frac{6 πn}{7 π}

Simplificar

\frac{7 π x}{7 π} = \frac{3 π}{7 π} - \frac{3 arcsin ( \frac{1}{6} )}{7 π} + \frac{6 πn}{7 π}

Simplificar

\frac{7 π x}{7 π} : x

\frac{7 π x}{7 π}

Dividir:

\frac{7}{7} = 1

= \frac{π x}{π}

Eliminar o fator comum:

π

= x

Simplificar

\frac{3 π}{7 π} - \frac{3 arcsin ( \frac{1}{6} )}{7 π} + \frac{6 πn}{7 π} : \frac{3}{7} - \frac{3 arcsin ( \frac{1}{6} )}{7 π} + \frac{6 n}{7}

\frac{3 π}{7 π} - \frac{3 arcsin ( \frac{1}{6} )}{7 π} + \frac{6 πn}{7 π}

Cancelar

\frac{3 π}{7 π} : \frac{3}{7}

\frac{3 π}{7 π}

Eliminar o fator comum:

π

= \frac{3}{7}

= \frac{3}{7} - \frac{3 arcsin ( \frac{1}{6} )}{7 π} + \frac{6 πn}{7 π}

Cancelar

\frac{6 πn}{7 π} : \frac{6 n}{7}

\frac{6 πn}{7 π}

Eliminar o fator comum:

π

= \frac{6 n}{7}

= \frac{3}{7} - \frac{3 arcsin ( \frac{1}{6} )}{7 π} + \frac{6 n}{7}

x = \frac{3}{7} - \frac{3 arcsin ( \frac{1}{6} )}{7 π} + \frac{6 n}{7}

x = \frac{3}{7} - \frac{3 arcsin ( \frac{1}{6} )}{7 π} + \frac{6 n}{7}

x = \frac{3}{7} - \frac{3 arcsin ( \frac{1}{6} )}{7 π} + \frac{6 n}{7}

x = \frac{3 arcsin ( \frac{1}{6} )}{7 π} + \frac{6 n}{7}, x = \frac{3}{7} - \frac{3 arcsin ( \frac{1}{6} )}{7 π} + \frac{6 n}{7}

Soluções para o intervalo

0 \leq x \leq 1

x = \frac{3 arcsin ( \frac{1}{6} )}{7 π}, x = \frac{3 π - 3 arcsin ( \frac{1}{6} )}{7 π}, x = \frac{3 arcsin ( \frac{1}{6} ) + 6 π}{7 π}

Mostrar soluções na forma decimal

x = \frac{3 \cdot 0.16744 \dots}{7 π}, x = \frac{3 π - 3 \cdot 0.16744 \dots}{7 π}, x = \frac{3 \cdot 0.16744 \dots + 6 π}{7 π}

Gráfico

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