12.1.1 Reflections - Worksheet (continued)
Example 3: 7. The towns of San Pablo and Tanner are located on the same side of Highway 105. Two access roads are planned that connect the towns to a point P on the highway. Draw a diagram that shows where point P should be located in order to make the total length of the access roads as short as possible.
Tanner
San Pablo
Highway 105
Example 4: Reflect the figure with the given vertices across the given line. 8. A ( − 2, 1), B (2, 3), C (5, 2); x -axis
9. R (0, − l), S (2, 2), T (3, 0); y -axis
10. M (2, 1), N (3, 1), P (2, − 1), Q (1, − 1); y = x
11. A ( − 2, 2), B ( − l, 3), C (l, 2), D ( − 2, − 2); y = x
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