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ttop0816
Group Title
would i be correct?!
Find the solution set of the given equation for 0 ≤ x ≤ 2π.
5  2cosx = 6
{pi,2pi/3}
{pi,5pi/3} <<< i chose this (:
 6 months ago
 6 months ago
ttop0816 Group Title
would i be correct?! Find the solution set of the given equation for 0 ≤ x ≤ 2π. 5  2cosx = 6 {pi,2pi/3} {pi,5pi/3} <<< i chose this (:
 6 months ago
 6 months ago

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hartnn Group TitleBest ResponseYou've already chosen the best response.1
yup, correct :)
 6 months ago

ttop0816 Group TitleBest ResponseYou've already chosen the best response.1
@hartnn how about for this one?? Find the solution set of the given equation for 0 ≤ x ≤ 2π. tanA = 1 {pi/4,3pi/4 } <<?? {pi/4,5pi/4 } {3pi/4,5pi/4 } {3pi/4,7pi/4 }
 6 months ago

hartnn Group TitleBest ResponseYou've already chosen the best response.1
nopes, tan pi/4 =1 but tan 3pi/4 is not 1
 6 months ago

ttop0816 Group TitleBest ResponseYou've already chosen the best response.1
then it would be pi/4, and 5pi/4 perhaps?
 6 months ago
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