Se the triangle in the illustration for the exercise. a = 34.0 m, b = 53.0 m, c = 63.0 m
Find cos B. (Round your answer to four decimal places.)

There are three grizzly bears in the city zoo. yogi weighs 400.5 pounds, winnie weighs 560.35 pounds, and nyla weighs 628.29 pounds. what is the average weight of the three bears? (hint: what do they weigh all together? ) a. 502.97 pounds c. 604.38 pounds b. 529.71 pounds d. 794.57 pounds