Question

Translate the triangle.
Then enter the new coordinates.

Answer 1

• A'(0, 13)
• B'(1, 11)
• C'(-2, 11)

Explanation:

You want the coordinates of the image of the triangle defined by A(3, 4), B(4, 2), and C(1, 2) after it has been translated by (-3, 9).

Translation

The translation amounts are added to the corresponding coordinates:

(x, y) ⇒ (x -3, y +9)

A(3, 4) ⇒ A'(3 -3, 4 +9) = A'(0, 13)

B(4, 2) ⇒ B'(4 -3, 2 +9) = B'(1, 11)

C(1, 2) ⇒ C'(1 -3, 2 +9) = C'(-2, 11)

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