graphs of logarithmic functions   3 videos

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  Inverse Trigonometric Functions

  Geometry Basic Trigonometry

  How to use inverse trig functions to find angles in right triangles.

  trigonometry right triangle inverse sine cosine tangent
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  Calculating Coordinates in the Unit Circle

  Geometry Pythagorean Theorem

  How to describe the unit circle. How to draw the unit circle and label its parts. How to strategize about finding coordinates on the unit circle.

  graphing a rational expression 1/x asymptotes
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  Number of Handshakes at a Party

  Geometry Reasoning, Diagonals, Angles and Parallel Lines

  How to determine the number of handshakes possible in a group of a certain number of people.

  mathematical modeling non linear functions diagonals