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Author Question: If sin() = -, and < < , find cos() and tan(). (Read 61 times)

nmorano1

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Question 1

Find all the solutions of the equation  cos 2x - sin x = 1  in the interval [0, 2π].
,  
◦ 0, ,  π, , 2π
◦ 0, π, ,  , 2π
◦ 0, π, 2π
◦ 0, , π, , ,  2π

Question 2

If sin(θ) = -, and π < θ < , find cos(θ) and tan(θ).
◦ cos(θ) = -, tan(θ) =
◦ cos(θ) = , tan(θ) = -
◦ cos(θ) = , tan(θ) = -
◦ cos(θ) = -, tan(θ) = -
◦ cos(θ) = -, tan(θ) =


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Marked as best answer by nmorano1 on May 26, 2021

ms_sulzle

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Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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nmorano1

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Reply 2 on: May 26, 2021
Excellent


scottmt

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Reply 3 on: Yesterday
Wow, this really help

 

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