The value of
is :
Show answer & explanation
Correct answer: B
Explanation
The correct answer is Option 2 i.e 3
= 3. (cos2x) / (cos2x) ---------- {As, (1 - 2sin2x) = cos2x} & {(cos2x - sin2x = cos2x)}
= 3 × 1
= 3
SSC CGL - 9th March 2020 Shift 3 • Quantitative Aptitude • Q58
The value of
is :
Correct answer: B
Explanation
The correct answer is Option 2 i.e 3
= 3. (cos2x) / (cos2x) ---------- {As, (1 - 2sin2x) = cos2x} & {(cos2x - sin2x = cos2x)}
= 3 × 1
= 3