Which statement is true of triangles P and Q?

a. They are similar because their corresponding angles have proportional measures and their corresponding sides are congruent.

b. They are not similar because their corresponding angles are congruent.

c. They are similar because their corresponding angles are congruent and their corresponding side lengths are proportional.

d. They are not similar because their corresponding side lengths are not proportional.

bull

step-by-step explanation:

guess at question:

a vertical line intersects the graph of g(x,y) = 0 at two points. what conclusion follows about the function f(x) implicitly defined by g(x,f(x)) = 0?

the domain of f(x) cannot include the x coordinate of any such vertical line.

informally, f(x) is not a function, and

g(x,y)=0 cannot be solved for y uniquely.

the relation r = {(x,y) such that g(x,y) = 0} is a function if

for all (a,b) ∊ r and (c,d) ∊ r, a=c implies b=d.

step-by-step explanation:

i'm not really sure how to answer that

step-by-step explanation: