CHAPTER 9: RIGHT TRIANGLES AND TRIGONOMETRY (Part 1)
Week of 02-06-2017
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9.2 Staggered Pipe Stacking Problem AND Discuss Math Course Placement Recommendations
Practice: Finish problem |
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Parent/Teacher Conferences
Week of 02-13-2017
9.4 Tangent Ratio - Here is the slide show the substitute will show (Substitute Teacher)
Practice: p491 #1-3, 9-11, 13-17, 20, 22, 23, 26, 27, 29
Practice: p491 #1-3, 9-11, 13-17, 20, 22, 23, 26, 27, 29
9.5 Sine and Cosine Ratios
Practice: p498 #1-3, 9, 15-19 odd, 23, 27, 29-31, 34, 37, 39, 40
Practice: p498 #1-3, 9, 15-19 odd, 23, 27, 29-31, 34, 37, 39, 40
We're going to take a tangent (pun intended) from triangles and take a look at circles. We'll come back to triangles in a couple of days.
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9a Intro to Trig [Hula Hoops] -- 2 Days
Day 1 Practice: None |
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9a Intro to Trig (Day 2)
Day 2 Practice: Finish questions 1-7 |
Here's the graphics we looked at today in class.
Sine and Cosine as vertical and horizontal distances in the unit circle
http://www.analyzemath.com/unitcircle/unit_circle_applet.html https://www.mathsisfun.com/algebra/trig-interactive-unit-circle.html https://www.desmos.com/calculator/v7x6br3w6a A visualization of Sine and Cosine in the Unit Circle:
(If you want to moving one, click on the link below) http://i.stack.imgur.com/p8O4P.gif |
9 Quiz and Math Binder Check Part 1
Week of 02-20-2017
No School on Monday
NAEP Assessment and MAP Test
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9b Unit Circle 1: degrees
Practice: 9b Unit Circle Practice wksht Finish filling in exact values for the Unit Circle |
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Week of 02-27-2017
9.7 Law of Sines and Law of Cosines
Day 2 Practice: p513 #34-38, 43-45, 47, 49
Day 2 Practice: p513 #34-38, 43-45, 47, 49
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practice work:
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solutions to the practice work:
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Wed - Regional Science Fair. We will start chapter 10 today and then come back to the chapter 9 test on Thursday.
9 Test and Math Binder Check Part 2
Fri - BEAST Day
