Practice Summary - 10.4 | 10. CIRCLES | CBSE 10 Mathematics | Allrounder.ai
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10.4 - Summary

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

Define a tangent in relation to a circle.

πŸ’‘ Hint: Think about how a line interacts with a circle.

Question 2

Easy

What property does a tangent hold in relation to the radius?

πŸ’‘ Hint: Consider the angles involved.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

A tangent touches a circle at how many points?

  • More than one
  • Exactly one
  • None

πŸ’‘ Hint: Recall the definition of a tangent.

Question 2

True or False: A tangent can be drawn to a circle from a point located inside the circle.

  • True
  • False

πŸ’‘ Hint: Think about how tangents relate to points inside the circle.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Prove that if two tangents are drawn from an external point to a circle, the angle formed between them is supplementary to the angle subtended at the center of the circle by the segment joining their points of contact.

πŸ’‘ Hint: Consider using angle properties and relevant triangles.

Question 2

Given a circle with radius 'r', find the length of a tangent from a point situated 'd' units away from the center of the circle.

πŸ’‘ Hint: Apply the Pythagorean theorem here.

Challenge and get performance evaluation