Answer:
no solution zero
Step-by-step explanation:
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It's either A or C but correct me if I'm wrong :)
A is x times larger than B
4*10^-3=x times larger than 4*10^-4
4*10^-3=x*4*10^-4
divide both sides by 4
10^-3=x*10^-4
divide both sides by 10^-4
10^1=x
10^1=10
answer is 10 times or C
Sin 30 = O/H = 1/2
So Sin 30 = 1/2