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Mathematics 13 Online
OpenStudy (anikate):

if tan B=3/2, find cos A

OpenStudy (anikate):

@rainaby

OpenStudy (anonymous):

You can use inverse tangent to dispel of the tangent. This will give you the angle of B.

OpenStudy (anonymous):

Go from there.

OpenStudy (anikate):

what does that mean?

OpenStudy (anonymous):

|dw:1343274962159:dw|

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