add 3.1105 to both sides of the equation. Equation is now 5.0118sinx = 3.1105. Divide both sides of the equation by 5.0118. Equation is now
sinx = 0.6206(rounded to 4 decimal places). To find x, plug in arcsine of 0.6206 on calculator. That equals to 38.3600 (rounded to 4 decimal places).
solve to four decimals places
5.0118 sinx - 3.1105=0 :for all real x values
I will be happy to critique your work. Solve for sinx, then arcsinx
2 answers
I don't know if I did that right