Q. What is the simplified value of (sin A – cosec A)(sec A – cos A) (tan A + cot A)?
A) -1
B) 1
C) 2
D) 0
✔ Correct Answer: -1
Exam Insight
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A) -1
B) 1
C) 2
D) 0
✔ Correct Answer: -1
-
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