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zavuch27 [327]
3 years ago
13

Will someone please help me with number 13 and 14 ?

Mathematics
1 answer:
Rina8888 [55]3 years ago
5 0
13. side a = 330, side b = 180
      angle x = 180 - 25 = 155

side x = x^2 = a^2 + b^2 - 2ab*cos(x)

330^2 + 180^2 - 2(330)(180)*cos(155) = 498.6 = 499 miles

14. 72.1 degrees
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