Which is supplementary to θ = 2π / 5?

a) 3π / 5

b) 3π / 10

c) 7π / 5

d) -8π / 5

e) None of these

Thanks for any help!

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- May 4th 2009, 07:25 PMlive_laugh_luv27Supplementary angles
Which is supplementary to θ = 2π / 5?

a) 3π / 5

b) 3π / 10

c) 7π / 5

d) -8π / 5

e) None of these

Thanks for any help! - May 4th 2009, 07:26 PMskeeter
- May 4th 2009, 07:27 PMlive_laugh_luv27