The mosaic had a 7 × 7 array of different color square tiles. If each tile is 3
1 answer:
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This is a combination problem.
6 nCr 2
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6 nCr 2
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<h3>Answer: 95 degrees</h3>
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Explanation:
I recommend drawing it out to see what's going on. See the drawing below.
In the diagram, both angles are in the northeast corner of their four-corner configurations. They are both congruent corresponding angles. So that's why the second angle is also 95 degrees.
Side note: we could replace "northeast" with any of the other directions on the compass (such as southwest). All that matters is that they are in the same configuration.