If the side opposite a 60-degree angle in a 30-60-90 right triangle is 7√3 cm long, how long is the hypotenuse?
7√3 cm
7 cm
28 cm
14 cm
In a 30-60-90 right triangle, the ratio of the sides opposite the angles is 1:√3:2.
Given that the side opposite the 60-degree angle is 7√3 cm, we can see that the hypotenuse will be twice that length, which is 2 * 7√3 cm = 14√3 cm.
Therefore, the hypotenuse is 14√3 cm. Answer: 14 cm