the sine of a sum formula   5 videos

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  Formulas

  Pre-Algebra Solving Equations and Inequalities

  The importance of solving literal equations for a given variable

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  Factoring Greatest Common Factor

  Pre-Algebra Polynomials

  Factoring is turning a sum or difference into a product

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  Area and Perimeter of Circles

  Pre-Algebra Introductory Geometry

  Vocabulary and formulas for the area of a circle

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  Area and Perimeter of Rectangles

  Pre-Algebra Introductory Geometry

  Overview of area and perimeter formulas for parallelograms and rectangles

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  Volume and Surface Area

  Pre-Algebra Introductory Geometry

  Vocabulary and formulas for surface area and volume of common solids