Respuesta :

Paolita1510
Umm..... according to what I know       The ratio of the sides of a 30°-60°-90° triangle are:
short leg : long leg : hypotenuse
1 : √3 : 2
 if the short leg is 7, the long leg is √3 times that:
Answer:
7√3 ≈ 12.12 inches 
mvelazcoa

Answer:

Long [tex]7\sqrt{3}[/tex] Or 12,12

Hypotenuse 14

(Inch /cm.. we don’t have any info about units)

Step-by-step explanation:

As we have an 90ºangle we can use trigonometry.

To know the long side we use tangent because it involves the side we know and the one we want to know.

Tg & = opposite side/ adjacent side

Then opposite side = tg& adjacent side

To get the long side i need to use the wide angle as the opposite, and the short side as the adjacent side.

Long= tg 60º . 7 = [tex]7\sqrt{3}[/tex]

To get the hypotenuse we can use

Cos&=adjacent/hypotenuse

Then hypotenuse=adjacent/cos&

Using the same angle

Hypotenuse = 7/cos60º = 14

(As we have both sides we colud have used Pitágoras instead)

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