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ANTONII [103]
2 years ago
7

If 2tanB+cotB=tanA,then proved that 2tan(A-B)=cotB​

Mathematics
1 answer:
Stolb23 [73]2 years ago
6 0

Answer:

it is so hard it's optional math bro I tried much

Step-by-step explanation:

hope others can give answers

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Step-by-step explanation:

Explanation:

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