A right triangle has a leg with a length of 21 and a hypotenuse with a length of 42. Eunice notices that the hypotenuse is twice the length of the given leg, which means it is a 30-60-90 triangle. Which of the following statements are correct? Select all that apply. Eunice is not right. It is a 45-45-90 triangle. The length of the remaining leg is 21/2. The length of the remaining leg is 21/3. The angle opposite to the side with length 21 measures 30°.

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