12-7
Dilations. 12-7. Warm Up. Lesson Presentation. Lesson Quiz. Holt Geometry. Warm Up 1. Translate the triangle with vertices A (2, –1), B (4, 3), and C (–5, 4) along the vector <2, 2>. A' (4,1), B' (6, 5), C' (–3, 6). 2. ∆ ABC ~ ∆ JKL . Find the value of JK. Objective.
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