Analytical Geometry on Education Denhttps://blog.education-den.com/grade-12/analytical-geometry/Recent content in Analytical Geometry on Education DenHugo -- gohugo.ioen© 2026Sat, 07 Feb 2026 17:55:00 +0200The Equation of a Circlehttps://blog.education-den.com/grade-12/analytical-geometry/circle-equation/Sat, 07 Feb 2026 17:50:00 +0200https://blog.education-den.com/grade-12/analytical-geometry/circle-equation/Master the equation of a circle from first principles — derivation from the distance formula, completing the square, determining point positions, and finding equations with fully worked examples.Tangents to Circleshttps://blog.education-den.com/grade-12/analytical-geometry/tangents/Sat, 07 Feb 2026 17:55:00 +0200https://blog.education-den.com/grade-12/analytical-geometry/tangents/Master finding tangent equations to circles — the perpendicular radius principle, multiple exam scenarios, tangents from external points, and the length of a tangent with fully worked examples.