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45-45-90 Triangle: Quick Refresher

Slide the vertical slider slowly and carefully observe what happens!

Suppose a 45-45-90 triangle has one leg that measures 4 cm. What would the length of its other leg be? What would the length of its hypotenuse be? Write your answers in simplest radical form.

Suppose a 45-45-90 triangle has a hypotenuse that measures cm. What would the length of each of its legs be?

Suppose a 45-45-90 triangle has a hypotenuse that measures 5 cm. What would the length of each of its legs be? Write your answer in simplest radical form.