30-60-90 Triangle: Quick Refresher

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Suppose a 30-60-90 triangle has its shorter leg measuring 4 cm. What would the length of its longer leg be? What would the length of its hypotenuse be? Write your answers in simplest radical form.
Suppose a 30-60-90 triangle has its hypotenuse measuring 10 cm. What would the length of its shorter leg be? What would the length of its longer leg be? Write your answers in simplest radical form.
Suppose a 30-60-90 triangle has its longer leg measuring [math]8\sqrt{3}[/math] cm. What would the length of its shorter leg be? What would the length of its longer leg be? Write your answers in simplest radical form.
Suppose a 30-60-90 triangle has its longer leg measuring 8 cm. What would the length of its shorter leg be? What would the length of its longer leg be? Write your answers in simplest radical form.
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