Find the value of (cosec square teta- 1) tanºsquare teta
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Answer:
The answer is 1
Step-by-step explanation:
(cosec²θ-1) tan²θ
=cot²θ×tan²θ [ Cosec²θ-1=cot²θ ]
=cos²θ/sin²θ×sin²/cos² [ cot=cos/sin and tan=sin/cos]
=1
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