HPC BBelow are worksheets to review what we have done and expand on some known concepts. I have included an answer key with each. Obviously it is not required; however those of you who want to take Calculus next year must have a SOLID foundation.
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These are Logarithm and Exponential Formulas that we have already covered. You should have a similar colored formula sheet from class.
If you need a calculator, I like/trust https://www.desmos.com/calculator for graphing and https://www.desmos.com/scientific for calculations. Just hit the functions tab for logs.
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Exponential and Logarithmic functions are inverses and have infinite pairs :)
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Logarithms
• Can you re-write to exponent form?
•Can you condense and expand logs (without doing something "illegal")? • Can you use and remember change of base formula • Can you solve for a number using logs in your calculator?
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Right Triangle Trig• I know the Sine, Cosine, and Tangent ratios.
• I can determine a missing side after choosing Sine, Cosine, or Tangent to use. • I can determine a missing angle after choosing Sine, Cosine, or Tangent to use. https://www.khanacademy.org/math/trigonometry |
Law of Sines and Cosines• I can use the Law of Sines formula to determine a side or angle
•I can use the Law of Cosines formula to determine a side or angle • I can interpret a multi-step problem involving trigonometric functions. •https://www.khanacademy.org/math/trigonometry |
Unit Circle |