Polygon b is a reflection of polygon a across the x-axis. polygon c is a rotation of the polygon b about the origin. is polygon c congruent to polygon a? explain why or why not.

the answer for this question is : 360°

step-by-step explanation:

we have been given a triangle   we need to tell which one of these is a triangle below to map onto itself.

360° rotation is the complete rotation which eventually leads to the same figure which is given.

the correct will be, that is 360° that will cause the triangle below to map onto itself.

i suppose it should be (y=2x-5)

step-by-step explanation:

the answer on ed. is:

c. "the graph of f(x) has exactly two x-intercepts."

hope i could someone! : )