If cot A = 3 and A is acute, then find sin A.
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. .
cot A = 3
⇒ tan A = 1/3
Let Length = 1, Base =3
Hypotenuse = √(12 + 32) = √10
sin A = 1/√10 = √10/10
SSC CGL 2025 PYQ — Question 61
SSC CGL - 25 Sep 2025 - Shift 2 • Quantitative Aptitude • Q61