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LimeBest ResponseYou've already chosen the best response.0
I have come to the conclusion that w is also 7√3 because of the 30,60,90 theorem.
 one year ago

some_someoneBest ResponseYou've already chosen the best response.0
so yeah, your right the triangle is a 30 60 90 triangle. now do you know what the theorem states?
 one year ago

LimeBest ResponseYou've already chosen the best response.0
Yes. I believe the pattern is to find the hypotenuse and the long leg.
 one year ago

some_someoneBest ResponseYou've already chosen the best response.0
so you can chek this website out: http://www.mathwarehouse.com/geometry/triangles/righttriangles/specialrighttriangles.php see if it helps you?
 one year ago

some_someoneBest ResponseYou've already chosen the best response.0
then if you have anymore questions please post them?
 one year ago

pointmeBest ResponseYou've already chosen the best response.1
we know from the sketch that Cos(30)=(7/root (3))/w then you can make w the subject of the formula . Done
 one year ago

LimeBest ResponseYou've already chosen the best response.0
Wait. \[Cos30 =7/\sqrt 3 / w = 14\]
 one year ago
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