By A Mystery Man Writer
I am working on a problem that asks if a given sphere intersects the zx-plane. The equation of the sphere is $(x-2)^2+(y+6)^2+(z-4)^2=5^2$ Can someone please explain to me how the sphere does not
The Limits of Logic. What happens when logic goes wrong?, by Maths and Musings
euclidean geometry - What is the locus of points equidistant from two circles? - Mathematics Stack Exchange
Math Education Geometry Problem 1080: Square, Circle, Tangent, Side, Radius, Metric Relations. Level: High School, Honors Geometry, College, Mathematics Education. Distance learning.
The Mind-Bending Math Behind Spot It!, the Beloved Family Card Game, Science
Math Education Geometry Problem 985: Circle, Radius, Perpendicular, Concentric Circles, Congruence, Mobile Apps, iPad, iPhone, Patterns. School, College, Mathematics Education. Distance learning.
Can You Find the Radius of the Circle?
Domain coloring for visualizing complex functions
Directly / Inversely Proportional Graphs - GCSE Maths
Tangent lines to circles - Wikipedia