Respuesta :

choixongdong
30-60-90 triangle
long leg = 7√3
short leg w = 7

answer
a) 7
This is a 30-60-90 right triangle. Divide the length of the longer leg by the square root of 3 to get the length of the shorter leg.

[tex] \dfrac{7 \sqrt{3}}{ \sqrt{3}} [/tex]

[tex]=7[/tex]

Multiply that by 2 to get the length of the hypotenuse.

[tex]7*2=\boxed{14}[/tex]

The value of w is 14, which is the last choice. Hope this helps! :)

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