Answer:
b
Step-by-step explanation:
its scientific notification is 5×10^9
sin90°/47 = sin17°/x
xsin90° = 47sin17°
x = 47sin17°/sin90°
x = 13.741470121969
x ≈ 13.74
Hope this helps! ;)
Place the left of the dot on -5 and the right one on +7
That should do it :)
