Question

simplify(1-cosø) (1+cosø) (1+cotsquareø)​

Answer 1

Answer:

plz again write this question

Answer 2

Answer:

1

Step-by-step explanation:

(1-cosø) (1+cosø) (1+cot²ø)

=> (1-cos²ø) [(sin²ø + cos²ø)]/sin²ø

=> sin²ø × 1/sin²ø

=> 1