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The expression of cotθ + cosecθ - 1 is equal to cotθ - cosecθ + 1
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1 + cosθ sinθ
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1 - cosθ sinθ
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cotθ + 1 cosecθ
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cotθ - 1 cosecθ - None of these
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Correct Option: E
Expression = | ||
cotθ - cosecθ + 1 |
we have taken (cot θ – cosec θ + 1) instead of (cot θ + cosec θ + 1) as denominator
Expression = | ||
cotθ - cosecθ + 1 |
Expression = | ||
cotθ - cosecθ + 1 |
Expression = | ||
cotθ - cosecθ + 1 |
Expression = cotθ + cosecθ
Expression = | + | ||
sinθ | sinθ |
Expression = | |
sinθ |