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Triangle Solution:
Two hikers start from the same point ; one walks 9 km heading east, the other one 10 km heading 55 degrees northeast. How far apart are they at the end of their walks?
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ANSWER = 5.79 km
 one year ago
 one year ago
Triangle Solution: Two hikers start from the same point ; one walks 9 km heading east, the other one 10 km heading 55 degrees northeast. How far apart are they at the end of their walks? . . ANSWER = 5.79 km
 one year ago
 one year ago

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koli123ableBest ResponseYou've already chosen the best response.0
sorry i wrote it wrong
 one year ago

koli123ableBest ResponseYou've already chosen the best response.0
Two hikers start from the same point ; one walks 9 km heading east, the other one 10 km heading 55 degrees northeast. How far apart are they at the end of their walks?
 one year ago

AperogalicsBest ResponseYou've already chosen the best response.0
dw:1352708664845:dw
 one year ago

AperogalicsBest ResponseYou've already chosen the best response.0
dw:1352708788099:dw
 one year ago

AperogalicsBest ResponseYou've already chosen the best response.0
@koli123able as theta is 55 degree 2 sides are given 3rd side can be found:)
 one year ago

ludwig457Best ResponseYou've already chosen the best response.0
law of sines @Aperogalics ?
 one year ago

AperogalicsBest ResponseYou've already chosen the best response.0
Yup but it is law of Cosines:) @ludwig457
 one year ago

ludwig457Best ResponseYou've already chosen the best response.0
oic thanks i havent been over that yet hehe
 one year ago

koli123ableBest ResponseYou've already chosen the best response.0
i solved it by myself but the answer is coming wrong...it s coming 8.81 km however it is 5.79 km
 one year ago

AperogalicsBest ResponseYou've already chosen the best response.0
let me solve....wait:)
 one year ago

ludwig457Best ResponseYou've already chosen the best response.0
good question @koli123able
 one year ago

AperogalicsBest ResponseYou've already chosen the best response.0
sry but my answer comes 5.79:) let me show it
 one year ago

AperogalicsBest ResponseYou've already chosen the best response.0
c^2=a^2+b^22ab cos c c^2=10^2+9^22*10*9* cos35 c^2=181180*0.8191 c^2=33.5526 c=5.792:)
 one year ago

koli123ableBest ResponseYou've already chosen the best response.0
how did 35 degrees come..it was not in the question
 one year ago

koli123ableBest ResponseYou've already chosen the best response.0
is there any formula for calculating c
 one year ago

AperogalicsBest ResponseYou've already chosen the best response.0
@koli123able actually the angle 55 is given NorthEast ,in direction angle is measured only from North and South directions only:)
 one year ago
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