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
- Tangent circles
- A radius from the distance
- Relative position
- Touching circles on a line
- Heron's formula
- Heron with a root
- Three tangent circles
- Power of a point: chords
- Power of a point: secants
- Power of a point: tangent
- Ptolemy's theorem
- Practice: metric relations
- Unit test
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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