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frutty [35]
4 years ago
12

* Example 19Verify that cot 2A + tan 2A = 2 CSC 4A.​

Mathematics
1 answer:
dexar [7]4 years ago
6 0

Step-by-step explanation:

hi the steps are in the picture attached by me

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\boxed{\bf{4 ~units}}
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