Solve 20sin(70)=xsin(20)

$$20 \sin ( 70 ) =x \sin ( 20 )$$

Solve for x_0

$$x_{0} = \frac{187938524157181660}{3420201433256687} = 54\frac{3247646761320566}{3420201433256687} \approx 54.949548389$$

Steps for Solving Linear Equation

Evaluate trigonometric functions in the problem

$$20 \cdot 0.9396926207859083 = x 0.3420201433256687$$

Multiply 20 and 0.9396926207859083 to get 18.793852415718166.

$$18.793852415718166=x_{0}\times 0.3420201433256687$$

Swap sides so that all variable terms are on the left hand side.

$$x_{0}\times 0.3420201433256687=18.793852415718166$$

Divide both sides by 0.3420201433256687.

$$x_{0}=\frac{18.793852415718166}{0.3420201433256687}$$

Expand \frac{18.793852415718166}{0.3420201433256687} by multiplying both numerator and the denominator by 10000000000000000.

$$x_{0}=\frac{187938524157181660}{3420201433256687}$$