A 30-60-90 right triangle has a hypotenuse of 4 inches, What is the length in inches of the short leg? (The one opposite the 30 degree angle) Group of answer choices 2 √2 2 1/2 2 √3

2

Step-by-step explanation:

In 30-60-90

The hypotenuse is always the short leg multiplied by 2

So going backward, 4/2 = 2

step-by-step explanation:

to determine whether a given function is even, we simply substitute x with -x in the expression. if the result after simplification is identical to the original equation, then the function is said to be even other wise odd.

f(-x) = (-x)^2 - (-x) + 8

      = x^2 + x +8

the resulting function is not identical to the original one;

f(-x) ≠ f(x)

therefore, f(x) is not an even function