23. A chimpanzee sitting against his favorite tree get up and walk 45 m due north and 22 m due west to reach a termite mound, where he eats lunch. What is the shortest distance between the tree and the termite mound, and what angle does the shortest distance make with respect to due north? (4)
A) 6.9 m; 105o C) 50 m; 26.1o E) 22 m; 45o
B) 10 m; 10o D) 0.08 m; 90o
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