In a 30-60-90 triangle the long leg is half the hypotenuse
always
sometime
never

Never.

Step-by-step explanation:

Definition:

In a 30-60-90 triangles:

As per the statement:

In a 30-60-90 triangle the long leg is half the hypotenuse.

since,

By definition;

length of a hypotenuse sides is twice the length of the shorter leg

⇒

⇒

⇒

Therefore. the given statement "In a 30-60-90 triangle the long leg is half the hypotenuse." is Never.

i would need to see the dot plot : )

step-by-step :