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Analytical Geometry

Circles

• Is a point inside, outside or on a circle?
• Is a line intersecting, tangent or separate a circle?
• Are two circles intersecting, tangent or separate?
• Find chord length example1
• Find chord length example2

Find analytical expression of a function from its graph

• Find analytical expression of inverse function and line function
• Find analytical expression of a quadratic function example1
• Find analytical expression of a quadratic function example2

Ellipse

• ellipse example 1
• ellipse example 2
• ellipse example 3
• ellipse example 4
• ellipse example 5
• Find equation of an ellipse example 6
• Find equation of an ellipse example 7
• Find properties of an ellipse

Hyperbola

• Hyperbola example 1
• Hyperbola example 2
• Hyperbola example 3
• Hyperbola example 4
• Hyperbola example 5
• Hyperbola example 6
• Hyperbola and circle example

Parabola

• Parabola example 1
• Parabola example 2
• Parabola example 3
• Parabola example 4
• Parabola example 5
• Parabola example 6
• Parabola circle example
• Parabola circle example2

The purpose of this website is to help students understand the topic of the mathematics talked in class. Help students improve the ability of self-studding. Hope students could listen carefully to the video and do the example your-self in order to find which concept to apply to solve this kind of problem, and review them later. Hope students could spend time on most important things such as, reading, writing, mathematics and science.

Mathematics can be self-learning. By good understanding mathematics, you can graduate from college no more than four years. So, you need to set a goal and works for your future, make progress each day, and get confident about yourself. Do each example yourself will help deep understanding those concepts in these topics. Opportunity is always for those who are prepared.

Contant: Orthogonal plane, line equation, shortest segment, area of the triangle, circles, ellipses, ellipse equation, foci of an ellipse, point on an ellipse