Question

????? answer this please.... ​

Answer 1

Step-by-step explanation:

(1-cos^2©)(cosec^2©)

cosec^2©-cos^2©cosec^2©

1/sin^2©-cos^2/©sin^2©

(1-cos^2©)/sin^2©

(1-cos^2©)/1-cos^2©

1

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