Number 2.
plot point f so that triangle abc is congruent to triangle fgh. identify a sequence of rigid motions that maps triangle abc onto triangle fgh and use a theorem to explain why the triangles are congruent

Step-by-step explanation:

Notice that there was applied rigid transformation to get the triangle FGH, this means the size and shape won't change.

Also, triangle FGH is like a reflection of triangle ABC accros the line y = -1, and it's being shifted 1 unit rightwards.

Applying these transformations, the point F must be at (-3,-1).

Additionally, remember that rigid transformation won't change the size or shape of the figure, which means both triangles are congruent.

answer: 2530

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