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A line which is perpendicular to a radial segment of a circle at its outer end is called a?

Review the verified answer and explanation for this Fair Testing Services (FTS) past-paper question on CampusFin.

A line which is perpendicular to a radial segment of a circle at its outer end is called a? Answer: Tangent

A tangent is a line that touches the circle at exactly one point and is perpendicular to the radius drawn to that point of contact.

Question context

This question is part of 📐 Geometry within the broader 🧠 Aptitude Mastery subject and appears in the Fair Testing Services (FTS) preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.