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

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

Lime
 2 years ago
Best ResponseYou've already chosen the best response.0Yes. I believe the pattern is to find the hypotenuse and the long leg.

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

some_someone
 2 years ago
Best ResponseYou've already chosen the best response.0then if you have anymore questions please post them?

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

Lime
 2 years ago
Best ResponseYou've already chosen the best response.0Wait. \[Cos30 =7/\sqrt 3 / w = 14\]
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