Complement of angle x is equal to (x + 10). Find the angle.
Show answer & explanation
Correct answer: B
Explanation
Let the angle = x°
Its complement = (90 − x)°
90 − x = x + 10
80 = 2x
x = 40°
SSC Selection Post - Graduation Level - 29th July 2025 - Shift 3 • Quantitative Aptitude • Q43
Complement of angle x is equal to (x + 10). Find the angle.
Correct answer: B
Explanation
Let the angle = x°
Its complement = (90 − x)°
90 − x = x + 10
80 = 2x
x = 40°