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Mathematics 9 Online
OpenStudy (anonymous):

Complete the following item. Consult the table above to find the cosine number. Find A to the nearest degree. A ≈ ____ degrees.

OpenStudy (anonymous):

cos-1(267/391)= 47

OpenStudy (anonymous):

thnx

OpenStudy (anonymous):

when finding degrees you are finding angle, so use arc trig functions

OpenStudy (anonymous):

ok thnx

OpenStudy (anonymous):

np

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