Math, asked by devadathansreekumar2, 15 hours ago

Value of (tanθcosecθ)²− (sinθsecθ)² is

Answers

Answered by Ashwandh

0

Step-by-step explanation:

(sin A/ cos A × 1/sinA)²- (sinA×1/cosA)²

1/cos²A- sin²A ×1/cos²A

1/cos²A( 1- sin²A)

1/cos²A × cos²A

=>1 ANS

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