Extension Activity 1_Honors Algebra 2B v7.0-2.docx - Algebra 2 Honors\u2014Semester B Extension Activity 1 of 2 Objectives Analyze a unit circle Conclude

# Extension Activity 1_Honors Algebra 2B v7.0-2.docx -...

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Algebra 2 Honors—Semester B Extension Activity 1 of 2 Objectives Analyze a unit circle. Conclude information about an experiment. Submitting Assignments Option 1—Type answers in the space provided using a mathematical writing program and email your work through regular email (using copy/paste). Option 2—Print this document, complete your work by hand, scan it, and email it to your online instructor through normal email at his or her Academy email address.
Assignment Topic—Trigonometric Functions The unit circle below has a center at (0,0) and a radius of 1. Any point on the circumference of the circle can be described by an ordered pair (x, y). The coordinates of B are (0.6, 0.8). Use the picture below to answer the questions: 1. What are the coordinates of C, D, and E? C- (-0.7,0.7) D- (-0.4,-0.9) E- (0.85,-0.5) 2. In which quadrant are both x and y positive?
X and y are both positive in the first quadrant. 3. In which quadrant is x negative and y positive? X is negative and y is positive in the second quadrant. 4. In which quadrant is x positive and y negative X is positive and y is negative in the fourth quadrant 5. In which quadrant is x negative and y negative?
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