If cos(90° - θ) = x and θ is acute, then what is the value of cos θ in terms of x?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. .
cos(90° – θ) = x
⇒ sin θ = x
⇒ cos θ = √(1 – x2)
SSC CGL 2025 PYQ — Question 56
SSC CGL - 24 Sep 2025 - Shift 2 • Quantitative Aptitude • Q56