Given sinx = - 3/7 and tan x < 0 Find cos 2u:​

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

Askyscraper is 396 meters tall. at a certain time of day, it casts a shadow that is 332 meters long.at what angle is the sun above the horizon at that time?

Suppose a store sells an average of 80 cases of soda per day. assume that each case contains 24 cans of soda and that the store is open 10 hours per day. find the average number of soda that the store sells per hour.