Apolygon is drawn and then reflected over the line as shown in the diagram. which statement is true?
a) the two polygons are congruent because all polygons are congruent.
b) the two polygons are not congruent because a reflection changes side length.
c) the two polygons are not congruent because a reflection changes angle measures.
d) the two polygons are congruent because a reflection does not change size and shape.

The answer is:

D. The two polygons are congruent because a reflection does not change size and shape.

Explanation:

A reflection is a rigid transformation so it does not change size or shape or just changes orientation.

The two polygons are congruent because a reflection does not change size and shape.

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can you complete your sentence? i could !

step-by-step explanation: given equation a = h(b 1+b 2)

also we are given values of a, h and b 1 as :

a = 16, h = 4, and b 1 = 3.

in order to solve it for b 2, we need to plug the given values of   a, h and b 1 .

therefore, plugging values of   a, h and b 1   in given equation, we get

16 = 4( 3 + b 2)

first dividing both sides by 4, we get

4 = 3 + b 2

subtracting 3 from both sides, we get

4 -3 = 3 -3 + b 2

1 = b 2.