Find exact value of trig function calculator
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2. Find the exact value of the expression without a calculator. a. cos-1 b. tan-1 c. cos-1. 3. Describe the end behavior of the function y = tan-1x. Composing Trig and Inverse Trig Function. We have already seen the need for caution when applying the Inverse Composition Rule to the trig functions and their inverses (example 1e and 2c).
[DOC File]Advanced Alg Trig
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52. Find the exact value, show all work. No Calculator! 53. Given the point (x, y) on the terminal side of an angle in standard position, find all six trigonometric ratios. If radicals occur, leave answers in simplest radical form. NO Calculator! a. (3, -4) b. (-2, 0) Sin θ Csc θ Cos θ Sec θ Tan θ Cot θ
[DOC File]ECC - East Central College
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Give the exact value of the indicated trig function for . θ. 51) ( 7, 9); Find cot θ. 52) ( -20, 48); Find sin θ. Find the value of x or y, as appropriate. Assume the ordered pair is located on the unit circle. 53) , x > 0 Use the appropriate identity to find the indicated function value. Rationalize the denominator, if …
[DOC File]MTH 114 EXAM 3 REVIEW TOPICS
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Trig(A+/- B), Trig(-A), Trig(pi/2 – A), Trig(2A), Trig (A/2), a different trig function of A etc. You may be required to simplify your answers completely. Make sure you remember to draw your triangles in the appropriate quadrants and analyze the sign values get the proper sign values of the missing sides.
[DOC File]Teacher/User Name: D
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Find the reference angle for -240°. 7) Find the reference angle for 7π/4 . By Easy Worksheet. By Easy Worksheet. By Easy Worksheet. 8) Find the reference angle for -150°. 9) Find the reference angle for -π/4 . By Easy Worksheet. By Easy Worksheet. By Easy Worksheet. 10) Find the reference angle for -5π/6. Find the exact value: 11) cos 1140° =
[DOC File]A surveyor determines that the angle of elevation of a ...
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This part must be done without a calculator. Show all work. 1.Sketch the angle. Find the exact value of the trig function. (e.g. cos 90o = 0 ) (2 pts each)
[DOC File]6.2 TRIG FUNCTIONS -- UNIT CIRCLE
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A function if said to be periodic if . for all θ in the domain of f. The smallest number p for which f is periodic is called the . period. of f. Period of trig functions: Even and Odd trig functions: cosine and secant are even. sine, cosecant, tangent and cotangent are odd functions. Coterminal Angles
[DOC File]Pre-Calculus/Trig 3
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Find the exact value of each trigonometric function. (NO Calculator!) 25. cos 240o 26. csc 330o 27. sec -2( 28. sin 29. 30. Solve for the angle given the trig function and its value. (NO Calculator…
[DOC File]Honors/Accelerated Precalc-Midterm Exam Review
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If -2 is a zero of the polynomial find the value of . k. 14.)_____ 15. A polynomial is divided by . The quotient is and the remainder is -1. Find . 15.)_____ 16. Two roots of the equation are and . Find the remaining roots. 16.)_____ 17. Find all real zeros of . Use the rational root theorem and synthetic division. 17.)_____ 18. Sketch the ...
[DOC File]Outline Trig Functions - Norwood Norfolk School
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2. For the function , a > 0, a. Find the range of the function. b. Find the period of the function. c. Find the average value of y over one period. d. Find a value of x where the function takes on its maximum value. 3. Sunspot activity is cyclical. Suppose the number of sunspots per year is modeled by where t is in years. According to this ...
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