Metric relations in the circle

Tangent circles, Heron's formula, power of a point and Ptolemy's theorem

The Metric relations in the circle unit belongs to the Geometry and trigonometry section of Math Mental and has 13 lessons: tangent circles, Heron's formula, power of a point and Ptolemy's theorem.

Lessons in this unit

  1. Tangent circles Lesson, 8 questions
  2. A radius from the distance Lesson, 8 questions
  3. Relative position Lesson, 8 questions
  4. Touching circles on a line Lesson, 8 questions
  5. Heron's formula Lesson, 8 questions
  6. Heron with a root Lesson, 8 questions
  7. Three tangent circles Lesson, 8 questions
  8. Power of a point: chords Lesson, 8 questions
  9. Power of a point: secants Lesson, 8 questions
  10. Power of a point: tangent Lesson, 8 questions
  11. Ptolemy's theorem Lesson, 8 questions
  12. Practice: metric relations Practice, 12 questions
  13. Unit test 12 questions

This unit in numbers

11 lessons, 1 practice, and 1 test, with 112 questions in total.

It starts with “Tangent circles” and ends with “Ptolemy's theorem”.

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