Verifying Trigonometric Identities

  Lessons in Algebra 2, Trigonometry, and Pre-Calculus courses often involve verifying trigonometric identities.  We are so accustomed to solving equations that "verifying" or "providing" identities can be difficult.  Follow the steps in this guide [...]

By |June 7th, 2019|Categories: Math, Test Prep|

Lenses and Mirrors

Lenses and Mirrors refract rays to form an image. Keeping track of whether this image is inverted or upright, magnified or shrunk, etc can be challenging as the image's characteristics depend upon the object, lens/mirror, [...]

By |May 16th, 2019|Categories: Science, Test Prep|

Hardy-Weinberg Equilibrium

Students in Biology class focus on learning how to use the Hardy-Weinberg Equations. The Hardy-Weinberg Equilibrium Principle states that allele and genotype frequencies in a population will remain constant from generation to generation in the [...]

By |May 2nd, 2019|Categories: Science, Test Prep|

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