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Math Fortress
Calculus III: Equations of Lines and Planes (Level 8) | Angle Between Planes
This is the eight video on the equations of lines and planes video series. In this video we will learn how to find the angle between two intersecting planes; we will also learn how to determine the equation of a line between two...
Math Fortress
Calculus III: Three Dimensional Coordinate Systems (Level 9 of 10)
This video continues the exploration of a three dimensional cartesian coordinate system. This video covers two challenging examples that requires the use of the equation of a sphere. The first example involves finding the equation of a...
Math Fortress
Calculus III: Three Dimensional Coordinate Systems (Level 2 of 10)
This video continues the exploration of a three dimensional Cartesian coordinate system. Basic equations of a two dimensional coordinate system are presented to illustrate the similarities to a three dimensional coordinate system. In...
Study Pug
Study Pug: Slope Intercept Form Y = Mx + B
Slope intercept form is one of the three forms we can use to express a straight line. It is a linear function too; meaning the function can tell you its domain and range. Watch this video tutorial for a full explanation along with...
Study Pug
Study Pug: Domain and Range of a Function
The domain of a function is all the possible values of x's of ordered pairs; whereas the range of a function is all the possible values of y's of ordered pairs. You can easily find them by graphing the functions or ordered pairs. Let's...
Study Pug
Study Pug: Coterminal Angles
This video discusses coterminal angles which are angles that share the same terminal arms. [17:06]