Question

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?(1 point)

Answer 1

In a 30-60-90 triangle the sides are k (opposite 30°), k√3 (opposite 60°), and 2k (hypotenuse). Here k√3 = 7√3 so k = 7. Thus the hypotenuse = 2k = 14 cm.