Solve sin(49)/1=20/AC

$$\frac { \sin ( 49 ) } { 1 } = \frac { 20 } { A C }$$

Solve for A

$$A=\frac{5000000000000000}{188677395055693C}$$

$$C\neq 0$$

Steps for Solving Linear Equation

Evaluate trigonometric functions in the problem

$$\frac{0.754709580222772}{1} = \frac{20}{A C}$$

Variable A cannot be equal to 0 since division by zero is not defined. Multiply both sides of the equation by AC.

$$AC\times 0.754709580222772=20$$

Divide both sides by 0.754709580222772.

$$AC=\frac{20}{0.754709580222772}$$

Expand \frac{20}{0.754709580222772} by multiplying both numerator and the denominator by 1000000000000000.

$$AC=\frac{20000000000000000}{754709580222772}$$

Reduce the fraction \frac{20000000000000000}{754709580222772} to lowest terms by extracting and canceling out 4.

$$AC=\frac{5000000000000000}{188677395055693}$$

The equation is in standard form.

$$CA=\frac{5000000000000000}{188677395055693}$$

Divide both sides by C.

$$\frac{CA}{C}=\frac{\frac{5000000000000000}{188677395055693}}{C}$$

Dividing by C undoes the multiplication by C.

$$A=\frac{\frac{5000000000000000}{188677395055693}}{C}$$

Divide \frac{5000000000000000}{188677395055693} by C.

$$A=\frac{5000000000000000}{188677395055693C}$$

Variable A cannot be equal to 0.

$$A=\frac{5000000000000000}{188677395055693C}\text{, }A\neq 0$$

Solve for C

$$C=\frac{5000000000000000}{188677395055693A}$$

$$A\neq 0$$

Steps for Solving Linear Equation

Evaluate trigonometric functions in the problem

$$\frac{0.754709580222772}{1} = \frac{20}{A C}$$

Variable C cannot be equal to 0 since division by zero is not defined. Multiply both sides of the equation by AC.

$$AC\times 0.754709580222772=20$$

Divide both sides by 0.754709580222772.

$$AC=\frac{20}{0.754709580222772}$$

Expand \frac{20}{0.754709580222772} by multiplying both numerator and the denominator by 1000000000000000.

$$AC=\frac{20000000000000000}{754709580222772}$$

Reduce the fraction \frac{20000000000000000}{754709580222772} to lowest terms by extracting and canceling out 4.

$$AC=\frac{5000000000000000}{188677395055693}$$

Divide both sides by A.

$$\frac{AC}{A}=\frac{\frac{5000000000000000}{188677395055693}}{A}$$

Dividing by A undoes the multiplication by A.

$$C=\frac{\frac{5000000000000000}{188677395055693}}{A}$$

Divide \frac{5000000000000000}{188677395055693} by A.

$$C=\frac{5000000000000000}{188677395055693A}$$

Variable C cannot be equal to 0.

$$C=\frac{5000000000000000}{188677395055693A}\text{, }C\neq 0$$