Q. What is the value of [1 – sin (90 – 2A)] / [1 + sin (90 + 2A)]?
A) cot2A
B) sinA cosA
C) sin2A cosA
D) tan2A
✔ Correct Answer: tan2A
Exam Insight
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A) cot2A
B) sinA cosA
C) sin2A cosA
D) tan2A
✔ Correct Answer: tan2A
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