5 points
1 answer:
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r=common ratio: 12/6=2; 6/3=2
r=2,
plug in 12 for n:
The twelfth term in the sequence is 6144
We can use the tangent rule for this problem because the opposite x is unknown and adjacent side 10 is knwon. Since,
Since tan 35°=0.474
Multiplying each sides by 10.
4.74=x
x=4.7 (Rounded to nearest tenth)