simplify(1-cosø) (1+cosø) (1+cotsquareø)
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0
Answer:
plz again write this question
Answered by
0
Answer:
1
Step-by-step explanation:
(1-cosø) (1+cosø) (1+cot²ø)
=> (1-cos²ø) [(sin²ø + cos²ø)]/sin²ø
=> sin²ø × 1/sin²ø
=> 1
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