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Virty [35]
3 years ago
8

If sin θ = 0.55 what is the value of cos θ? How do I solve this?

Mathematics
1 answer:
givi [52]3 years ago
4 0
0.55^2 + cos^2 = 1
cos^2 = 1 - 0.55^2
cos^2 = 1 - 0.3025
cos^2 = 0.6975
cos = 0.8351
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