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sveta [45]
3 years ago
7

Is it ever possible that cos (A−B)=cos ⁡A−cos ⁡B? Why

Mathematics
1 answer:
svetlana [45]3 years ago
8 0

Answer:

  yes, there are an infinite number of solutions

Step-by-step explanation:

The attached graph shows values of A and B (x and y) that can make this equation be true. Any of the points on any of the curves will satisfy the equation. (The repetition continues indefinitely in all directions.)

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DaniilM [7]

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