If an angle is three times its complementary angle, what is that angle?
Show answer & explanation
Correct answer: A
Explanation
Angle = x, Complement = (90 − x)
x = 3(90 − x)
x = 270 − 3x
4x = 270
x = 67.5°
SSC CPO - 9 Dec 2025 - Shift 1 • Quantitative Aptitude • Q139
If an angle is three times its complementary angle, what is that angle?
Correct answer: A
Explanation
Angle = x, Complement = (90 − x)
x = 3(90 − x)
x = 270 − 3x
4x = 270
x = 67.5°