Question 724566
Find values for θ for 0 ≤θ ≤ 2π . (answers in radians): cosθ = −0.683, sinθ>0
reference angle in quadrant II where cos<0 and sin>0
cos&#952; = &#8722;0.683
&#952;&#8776;0.8189-&#960;&#8776;2.3226