4.

The length of the longer leg of a 30°-60°-90° triangle is 12 cm. What is the length of

the hypotenuse? What is the length of the shorter leg?

Hypotenuse = 13.86

Shorter = 6.93

Step-by-step explanation:

If the shorter leg is (a), then the longer leg is a√3, and the hypotenuse is 2a

To find out a, divide the longer leg by √3

a = 6.93

To find out the hypotenuse, multiply a by 2

c = 13.86

The other leg will be 12 sq root 3 and the hypo will be 24