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Trig Functions Review (Including Trig Quiz Solutions) MHF4UI Friday November 16 th, 2012
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Convert the following angles to Radians. Provide Exact Answers
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Convert the following angles to Degrees. Round to the nearest degree.
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Question 3: Finding the Arc Length
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Question 6: Solve the Equation
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What is a Radian? Much like a degree, a Radian is a measurement of an angle. The radian measure of an angle,ϴ, is defined as the length, a, of the arc that “subtends” the angle divided by the radius of the arc,r
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Radian Relationship to Degrees
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Word Problems
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Trig Ratios
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Finding Trig Ratios
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Solving Trig Equations
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Graphing Trig Functions We sketched the graphs of all 6 trig functions We found the characteristics of each of these trig functions: -Max/Min -Amplitude -Period -Intercepts -Asymptotes
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Transformations of Sinusoidal Functions
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Applications of Sinusoidal Functions We applied sine and cosine functions to real life scenarios where we: Sketched the function Found the characteristics of the function Found the equation of the function that would model the scenario Solved for specific values of the function
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