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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Originally Posted by live_laugh_luv27 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! two angles are supplementary if their sum is $\displaystyle \pi$
Originally Posted by skeeter two angles are supplementary if their sum is $\displaystyle \pi$ Ok, that's what I thought.. so, it's a.
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