From my knowledge, I know that cos(30) = ((2)^(1/2))/2, therefore 9cos(30) = 9((2)^(1/2))/2
Answer:
0.2 or 1/5 as fraction form
Step-by-step explanation:
Hope this helps?!
:)
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Answer:
It is D, D sounds reasonable.
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sorry if that was no help at all
