is equal to ?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 ie 1 + sinA - cosA.
Putting the value of A = 90°

= (2/2) × 2 = 2
= 1 + sin90° - cos90° = 2
SSC CGL Tier II Quant - 11/09/2019 • Quantitative Aptitude • Q22
is equal to ?
Correct answer: A
Explanation
The correct answer is option 1 ie 1 + sinA - cosA.
Putting the value of A = 90°

= (2/2) × 2 = 2
= 1 + sin90° - cos90° = 2