A bookshelf is 200 CM TALL How many meters tall is the bookshelf? (1 m = 100 cm)
2 answers:
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Answer:
1/2
Step-by-step explanation:
if you look at a unit circle, sin(\pi/6) is so cos of (\pi/6/2) would be \pi/3, and cos of (\pi/3) is 1/2