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3 years ago

Solve tan(3x)=1 if -pi≤x≤pi.

Mathematics

2 answers:

levacccp [35]3 years ago

7 0

Tan(3x) = 1
3x = arctan(1) = pi/4, -3pi/4
x = (pi/4)/3 = pi/12 or (-3pi/4)/3 = -pi/4
Therefore, x = pi/12 or -pi/4

bogdanovich [222]3 years ago

7 0

This is a picture of the answer.

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