Triangle pqr with side p across from angle p, side q across from angle q, and side r across from angle r
if r, p, and q are given, then explain whether the law of sines or the law of cosines should be used to solve for ∠q.
law of cosines, two sides and the included angle are known
law of cosines, all sides are known
law of sines, two sides and an opposite angle are known
law of sines, two angles and the included side are known

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)