Math, asked by MOTchri9thr7anaa, 1 year ago

simplyfy( 1-cosA)(1+cosA)(1+cotcotA)

Answers

Answered by mafty

2

1-cos²A(1+cot²A)
sin²A(cosec²A)
sin²A(1/sin²A)
1

Answered by soban

0

[1-cos(square)A](1+cot (square)A)
sin squareA×cosec (squareA)
1

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