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Aneli [31]
3 years ago
14

2. A triangular pyramid begins with these coordinates:

Mathematics
1 answer:
vagabundo [1.1K]3 years ago
3 0
The rule for the reflection is (x,y,z) → (-x,y,z) so P' = (1, 2, 0) for example. 
<span>Then the rule is (x,y,z) → (x + 2, y + 4, z - 3) so P'' = (3, 6, -3) </span>
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