CBSE · Class 10 · Mathematics · Chapter 10

Circles

Study tangents to circles and their properties.

4 lessons 30 min
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Lessons in this chapter

  1. 1CirclesA circle is essentially a strict boundary where every single point is forced to keep the exact same social distance from the center.
  2. 2Tangent to a CircleA tangent is geometry's ultimate smooth operator—it touches the circle at exactly one point and leaves without any awkward drama.
  3. 3Number of Tangents from a Point on a CircleInside the circle: Good luck drawing a tangent—it’s a total zero-contact zone in here!
  4. 4Chapter Summary and PracticeTangents, radii and their elegant relationships return for one final trip around the circle.