2:15

Equation of a circle with center at the origin (Example 1)

20:28

Equation of Parabola, FULL EXPLANATION

14:10

Find line tangent to circumference, which forms a certain area

1:00:42

15. Ellipse: deduction of the equation, straight side, eccentricity, worked examples

5:57

Equation of circumference passing through a given point, and given center (ordinary and general)

13:43

Aplicación de la Elipse

34:28

GEOMETRÍA ANALÍTICA: Todo sobre Circunferencias

25:50

AMAZING PLAY Carlsen Vs Nakamura! Weissenhaus Freestyle Chess Grand Slam