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A: Answer : 1.1879Let me know if you have any question, and please don't forget rate my…

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A: ANSWER : 24 ​​ STEP 1 ​​  STEP 2 ​​ STEP 3 ​​  STEP 4 ​​

Q: 2, 3π cot²( -B) if sin 2ẞ 4 5

A: See the attachment.Explanation:

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