Trigonometry midterm review 1. select the appropriate arc that describes t, the direction and length of the arc on the unit circle. 3 3 5 5 3 7 , , , , , , , , , , a. 2 4 6 4 4 2 4 6 6 3 a. t ? b. t ? b. c. d. t ? d. c. t ? for each expression...
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Trigonometry sixth edition name larsonhostetler date class 1.2 exercise 53 (page 143) instructor use the figure and a straightedge to approximate the value of each trigonometric function. (a) sin 5 (b) cos 2 2.00 2.25 1.75 1.50 1.25 1.00 0.8 2.50...
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Hartfield precalculus unit 3 unit circle and trigonometry + graphs (2) (3) (5) (7) (10) (13) (14) (16) (17) (22) (23) (24) (25) (31) (32) (37) (39) the unit circle displacement and terminal points significant tvalues coterminal values of t...
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Unit 9 the unit circle name: review date: draw a reference triangle and find the exact ratio of the trig function indicated. 25 1. 2. sin for (4, 6) 3. given csc 7 where 2 . find tan . if , then find 1 2 7. cos 2 6. sin without using the unit...
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Math song sing-a-long compiled by: john a. carter community h.s. district 94 west chicago, il dane r. camp new trier high school winnetka, illinois table of contents basic graphs. 3 chain rule .6 cheers to integration .. 8 complex numbers 13...
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Skills practice skills practice for lesson 11.1 name date riding a ferris wheel introduction to circles vocabulary write the term from the box that best completes each statement. circle diameter point of tangency arc center secant central angle...
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Warm up 3.3 find the exact value for each of the following: 5s 4 1. sin 2. 5s sin 4 3. cos 4. 2s cos 3 5. tan 6. s tan 6 2s 3 s 6 what do you notice.. the circle below is a unit circle (because it has a radius of 1). what is the equation of a...
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Lesson 8.1 ? skills practice 8 name date three angle measure introduction to trigonometry vocabulary use the diagram to complete each sentence. 1. if b is the opposite side, then x is the . 2. if y is the reference angle, then b is the 3. if x is...
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Used tractor / power unit appraisal form customer name address city - date phone no. zip code - state - unit appraised side a see other side for combine and implement details make serial no. options - model year - machine type hours - appraisal...
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Unit 9 the unit circle name: corrective assignment date: find the ratio of the trig function indicated. do not find the actual measure of the angle! 1. 2. 3. 4. use the given point on the terminal side of the angle to find the trigonometric...
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Precalculus college algebra with trig wkst unit circle practice name: date: a) state the sign of the following ratios. 1. sin 157 2. cos 250 3. tan (64) 4. sin (500) b) write as a ratio of its reference angle 1. cos 140 2. tan 290 3. sin 250 c) if...
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Name date using and understanding the unit circle independent practice worksheet complete all the problems. 1. let cos find the value of a given trigonometric ratio using unit circles: sin , tan , sec , csc 2. let sin find the value of a given...
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