Respuesta :

Answer:

14.72

Step-by-step explanation:

Answer:

14.7

Step-by-step explanation:

we can use the law of sines to find x.

sin46°/x=sin20°/7

x sin20° = 7(sin46°)

x=7(sin46°)/sin20°

x≈14.72246211

rounded to the nearest tenth:

x≈14.7