Question

Find the value of x. please. If your answer is not an integer, write it in simplest radical form with the denominator rationalized.​

Answer 1

Answer:

x = $\frac{13}{2}$

Step-by-step explanation:

Using the sine ratio in the right triangle and the exact value

sin30° = $\frac{1}{2}$ , then

sin30° = $\frac{opposite}{hypotenuse}$ = $\frac{x}{13}$ = $\frac{1}{2}$ ( cross- multiply )

2x = 13 ( divide both sides by 2 )

x = $\frac{13}{2}$