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Aliun [14]
3 years ago
6

Please help, trigonometry is hard for me

Mathematics
1 answer:
Vsevolod [243]3 years ago
6 0

Because the cos theta < 0 then theta must be an obtuse angle

so a^2 + b^2 < a^2

C

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3 years ago
On monday ,jan made wgitmddrawls of $25,$45 and $75 from her savings account .On the sane day, het twin sister lola made withdra
Dafna11 [192]
Part (a):
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Part (b):
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3 years ago
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