Q. If tanα = 2 - 1, then the value of tanα - cotα = ?
A) √2 + 1
B) -2
C) 2√2
D) 1
✔ Correct Answer: -2
Exam Insight
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A) √2 + 1
B) -2
C) 2√2
D) 1
✔ Correct Answer: -2
-
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