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Washington State Math Olympiad Hints and Solutions 2017 Grade 8 Geometry
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Problem |
1) What is the maximum number of 3 by 5 by 2 blocks that can be fit into a 16 by 23 by 10 box? The blocks must be stacked with the same orientation.
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2) Triangle ABC has vertices at (2,3), (1, -2), and (-3, 1). The triangle gets reflected across the y-axis, rotated 90 degrees around the origin (counterclockwise ↶ ), then translated down three units. What are the coordinates of the resulting image's vertices?
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3) What is the measure of angle CDB?
Not drawn to scale
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