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10-12-2020
Mathematics

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Trigonometry review just 27 & 28 urgent

Trigonometry review just 27 amp 28 urgent class=

Respuesta :

348937889 348937889

10-12-2020

Answer:

27: 9.239 (Rounded to three decimal places)

28: 36.890 (Rounded to three decimal places)

Step-by-step explanation:

27:

tan 57° = x/6

x = 6tan57°

x = 9.239

28:

sin 31° = 19/x

x = 19/sin31°

x = 36.890

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