Circles Study Guide
$1 Geometry Study Guide Downloads
1) Circles Study Guide
2) Triangles Study Guide
3) Proofs Study Guide
4) Angles Study Guide
5) Original Problem 20 for the Triangles Study Guide
6) 2-D Maps of the Prime Numbers
7) Fractal Distribution of Prime Numbers
8) Mathematical Model of Edward Leedskalnin's Perpetual Motion Holder
Circles
How can the circle formulas be realized? How are line segments and angles related to circles? What is an arc measure as compared to an arc length? The Circles study guide can help you. Circles is 16 pages long and has 20 worked problems.
Click to enlarge the page.
How far from an airplane to the horizon? Click to enlarge.
Why does central angle measure equal arc measure? Click to enlarge.
Using a central angle and interior triangle to find the radius. Click to enlarge.
Why intersecting chords have a certain measure. Click to enlarge.
Tangent segment length and right triangles. Click to enlarge.
Why does a tangent and a radius form a right angle? Click to enlarge.
Using central angle measure to find arc measure. Click to enlarge.
How to find the length of an arc. Click to enlarge.
Why inscribed angles have a certain measure. Click to enlarge.
More Insight on Problem 18. Click to enlarge.
