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Mathematics 16 Online
OpenStudy (juan1857):

Use the sum or difference identity for tangent to find the exact value of tan 255°

OpenStudy (kdr1308):

The exact value of tan(225) is \[2 + \sqrt{3}\]

OpenStudy (juan1857):

can you show the steps please

OpenStudy (anonymous):

|dw:1457309504224:dw| Note that tan of 225 degrees is the same as tan of 45 degrees.

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