Question

complete this sentence: after a congruence transformation, the area of a triangle would be ______ it was before.
a. the same as
b. less than
c. greater than
d. cannot be determined

Explanation:

A congruence transformation (also called an isometry) preserves the shape and size of a figure. For a triangle, this means side lengths and angles remain unchanged, so the area (which depends on side lengths and angles) will also remain the same.

Answer:

A. the same as