If sin(y°) = cos(x°), which of the following statements is true?
triangles bac and efd in which angles b and e are right angles, the measure of angle f is w degrees, the measure of angle d is y degrees, the measure of angle a is x degrees, and the measure of angle c is z degrees
y = x and δabc ≅ δfed
w = x and δabc ≅ δfed
y = x and δabc ~ δfed
w = x and δabc ~ δfed

Amajor grocery store chain is trying to cut down on waste. currently, they get peaches from two different distributors, whole fruits and green grocer. out of a two large shipments, the manager randomly selects items from both suppliers and counts the number of items that are not sell-able due to bruising, disease or other problems. she then makes a confidence interval. is there a significant difference in the quality of the peaches between the two distributors? 95% ci for pw-pg: (0.064, 0.156)