meredith48034 meredith48034

03-06-2019
Mathematics

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What is the coordinates of T' if T(-4,2) after a rotation of the triangle 180°about the origin?

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sqdancefan sqdancefan

03-06-2019

Answer:

T'(4, -2)

Step-by-step explanation:

Rotation 180° about the origin (same as reflection across the origin) negates both coordinates:

T' = -T = -(-4, 2)

T' = (4, -2)

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