Inverse secant calculator
[DOC File]Math II Unit 6
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The cosecant and secant functions are reciprocals of the sine and cosine functions. The cosecant, csc, is the reciprocal of the sine function. The secant, sec, function is the reciprocal of the cosine function. csc = sec θ = These graphs will be explored using a graphing calculator…
[DOCX File]Nassau Community College
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Calculator Requirement: The TI-83 or TI-84 graphing calculator is required and will be used extensively throughout the course. (The TI-83 Plus and the TI-84 Silver Edition are also acceptable.) However, if the student does not already own one of the listed calculators …
[DOC File]First exam practice sheet - Austin Community College District
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Find the inverse of the function . Sketch the graph of the inverse of the function below, on the same grid: For each of the following pairs of functions, state whether they are inverses of each other. Give a numeric representation of . x -2 -1 0 1 2 f(x) -10 -4 2 3 5 Determine whether an inverse exists for the function whose graph is drawn.
[DOC File]Inverse Functions
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Most calculators do not provide a way to calculate the inverse of the secant function, A practical trick however is to use the identity (Recall that ) For practice, use your calculator to find . Solution: Since . Here are two other identities that you may need to enter into your calculator: The Derivative Formulas of the Inverse Trigonometric ...
[DOC File]Trigonometry FINAL EXAM Review, Spring 2010
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Notes on the graph of the inverse tangent function: The inverse tangent function is increasing and continuous on its domain. Both the x- and y- intercepts are 0. The inverse tangent function is odd. The lines are horizontal asymptotes. Inverse Cotangent, Secant, and Cosecant Functions Finding Inverse Trigonometric Functions with a Calculator
[DOC File]Definition of Reference Angle: - Purdue University
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The inverse sine, inverse cosine, and inverse tangent values on a calculator are found by using the 2nd key. They are labeled and are found above the sin, cos, and tan keys. Remember; you are given the value and finding an angle. To Find an Angle (inverse function) Given a Trigonometric Value: Make sure your calculator is in the correct mode
[DOC File]The University of Toledo - Department of Mathematics and ...
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NOTE: Since your calculator does not have a secant key, you will first need to find the cosine of the angle . Do not round this number, which is . Now, find the multiplicative inverse (reciprocal) of this number using your reciprocal key, which is or , in order to obtain the secant of the angle since secant is the reciprocal of cosine. NOTE: In ...
[DOC File]Mathematics & Statistics
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Now, find the multiplicative inverse (reciprocal) of this number using your reciprocal key, which is or , in order to obtain the secant of the angle since secant is the reciprocal of cosine. NOTE: In order to find the cosine of the angle , the mode of your calculator needs to be set on Radians.
[DOC File]7-3 The Sine and Cosine Functions
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Secant graph. The blue graph is the secant graph. We can generate the secant graph by knowing the graph of the cosine. Remember that they are reciprocal functions. When the cosine is zero, the secant is undefined. When the cosine is at a maximum value, the secant is a minimum. When the cosine is at a minimum, the secant is a maximum.
[DOC File]Trigonometry Test #01 Review, Spring 2010
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DO NOT use the SIN-1, COS-1, or TAN-1 buttons for cosecant, secant, or cotangent; those are the inverse functions (not the reciprocals). Finding Angle Measures on a Calculator. We can use this inverse function property notion to solve equations where a trig function of …
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