Respuesta :

I believe that is Khan academy from what I can see so no no I don’t believe it is timed, they do know all the timings but that won’t affect the score
763812

Answer:

9

Step-by-step explanation:

[tex]\frac{4}{Sin25*} = \frac{x}{Sin90*}[/tex]

[tex]\frac{4Sin90*}{Sin25*} = x[/tex]

[tex]x=\frac{4}{sin25*}[/tex]

[tex]x=9.46480\dots[/tex]

[tex]x=9[/tex]