Question

pls this is timed thank you

Answer 1

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

Answer 2

Answer:

9

Step-by-step explanation:

$\frac{4}{Sin25*} = \frac{x}{Sin90*}$

$\frac{4Sin90*}{Sin25*} = x$

$x=\frac{4}{sin25*}$

$x=9.46480\dots$

$x=9$