Unit 1a: unit circle test review worksheet name: date: period: for #12, find all 6 trig functions for: 1.) 7 2.) 4 sin cos tan 7 csc 7 7 4 sec 7 cot 7 4 7 4 4 4 4 4 3 sin cos tan 4 csc 4 4 3 sec 4 cot 4 3 4 3 3 3 3 1 3.) find if cos 2 and lies in...
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Pre calculus 12 date: chapter 4 trigonometry & the unit circle name: section 4.3a reference angles the reference angle of the angle , is the acute angle determined by the terminal side of and either the positive or negative xaxis. example 1: draw...
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Name date trigonometric functions of any angle 9.3 for use with exploration 9.3 essential question how can you use the unit circle to define the trigonometric functions of any angle? let be an angle in standard position with (x, y) a point on the...
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Review unit 9 exam part 1 no calculator name fill in the (x,y) coordinates for the unit circle. give the angle both in degrees and radians degrees radians degrees radians degrees radians degrees radians degrees radians now using the unit circle...
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9.3 evaluating trig functions notes this section requires the unit circle and table from last section. (you can print one from the website underneath the video) write your questions here! exact values cos 150 csc use the table! 2 3 tan 270 sin 405...
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Math115 precalculus 100pts test 4 fall 2011 instructor: carla morris p.1 name: 4pts 1. convert 7? radians to degrees. 6 4pts 2. would sin6 be positive or negative? use unit circle to determine the quadrant and use definition of the trigonometric...
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