oliviaSharding
oliviaSharding
30-04-2017
Mathematics
contestada
Answer to question 11 please xx
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mreijepatmat
mreijepatmat
30-04-2017
The angle F of the triangle = 80
Then we can apply te formula:
(EG)² =(FE)² + (FG)² - 2cos(80)
EG²= 520.811 & EG=22.82 km
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