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Coordinate Geometry
Orthogonal plane
The shortest line segment
Area of a triangle
Line functions
Point and circle relation
Line and circle relation
Circle and circle relation
Chord length
Circle and lines
Find line equation when line tangent to a circle
Line intersects a circle
Find circle equation
Find analytical expression of a function from its graph
Graph transformation
Content includes: orthogonal plane, orthogonal plane examples, coordinate plane examples, find the shortest line segment, find area of the triangle, linear function,
is a point inside a circle? is a point outside a circle? is a point or on a circle? is a line intersecting a circle? is a line tangent a circle? is a line separate a circle? are two circles
intersecting to each other? are two circles tangent to each other? are two circles separate to each other? find the chord length, find the line equation, find line equation if it
tangent to a circle and perpendicular to another line, find analytical expression of inverse function and line function, find analytical expression of a quadratic function.
Mathematics can be self-learning. By good understanding mathematics, you can successfully graduate from college. 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.
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.