rational bases   3 videos

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  Calculating Coordinates in the Unit Circle

  Trigonometry 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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  Space Diagonals

  Trigonometry Pythagorean Theorem

  How to define and calculate a space diagonal.

  space diagonal vertex base lateral face
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  Square Root Operations

  Trigonometry Pythagorean Theorem

  How to simplify square roots using two different methods.

  Pythagorean theorem simplifying square roots adding square roots multiplying square roots rationalizing roots