NCERT · Class 9 · Mathematics · CirclesThe longest chord of a circle is always a:
Step-by-Step Solution
The longest chord of a circle is its diameter, which passes through the center of the circle and divides it into two equal semicircles.
Detailed Options Breakdown
Option : Radius
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Circles.
Option 1: Arc
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Circles.
Option 2: Diameter (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 3: Secant
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Circles.
💡 Study Guide: This question tests core syllabus concepts from Circles. For formulas, key summaries, and mock exam reference guides, read the full Circles Revision Notes.