Which set of characteristics produces one unique triangle? A. Two angle measures of 50° and one angle measure of 80°
B. One angle measure of 10°, one angle measure of 70°, and one angle measure of 100°
C. One side length of 12 centimeters, one side length of 5 centimeters, and one side length of 6 centimeters
D. One side length of 7 centimeters, one side length of 10 centimeters, and one side length of 9 centimeters​

D) 7, 10, 9    

Step-by-step explanation:

C will not make a triangle at all

A & B aren't unique because at least one side was not specified

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

ιт ιѕ (9χ^5+10)(81χ^10-90χ^5+100)

step-by-step explanation:

нσρє ι ¢συℓ∂ нєℓρ уσυ συт тσ∂α