Question

If the hypotenuse of a 30-60-90 triangle has length 15, then the shorter leg has length

Answer 1

shortcut
let the lenght of shorter leg is x
then x = 15sin30
= 15(1/2)
=15/2

Answer 2

the answer is 15/2

Answer 3

or 7.5

Answer 4

you can write any of these two answers