Chapter 8 – Right Triangles and Trigonometry
Unit 8 Post School Closure:
Assigned Lesson Topics Homework (Textbook Solutions)
4/20 8.1 Watch 8.1 Video: Answer Questions Embedded in the Video
- Pythagorean. Theorem and Special Right Triangles
Optional: 8.1 Worksheet and Key
Khan Academy(optional - extra review):
Pythagorean Theorem - Intro.
Pythagorean Theorem - practice
Special Right Triangles- Video 1
Special Right Triangles- Video 2
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4/21 8.2 Watch 8.2 Video: Answer Questions Embedded in the Video
- Right Triangle Trig.
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Khan Academy(optional - extra review): Optional: Right Triangle Trig WS and KEY
Finding a missing side of a right triangle
Finding a missing angle of a right triangle
4/22 8.2 8.2 Work Day 8.2 Pearson Math XL for School online homework
4/23 8.5 Watch 8.5 Video: Answer Questions Embedded in the Video
- Problem Solving with Trig.
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Mastery Check – Special Right Triangles and
Right Triangle Trig. (Gradecam available 12am-11:59pm)
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Mastery Check Keys - V1 and V2
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Khan Academy(optional - extra review):
- Right Triangle Trig. Word Problems
- Angle of Elevation and Depression
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4/24 8.5 8.5 Work Day 8.5 Pearson Math XL for School online homework
4/27 8.1, 8.2, 8.5 8.1, 8.2 8.5 Review 8.1, 8.2 8.5 Google Form Review
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Mastery Check Retake #1
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4/28 8.1, 8.2 8.5 8.1 Lesson Quiz and
8.2 Lesson Quiz (available 12am-11:59pm)
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4/29 8.3 Watch 8.3 Video: Answer Questions Embedded in the Video
- Law of Sines
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Mastery Check Retake #2
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Khan Academy(optional - extra review):
Law of Sines - Finding a Missing Side
Law of Sines - Finding an Angle
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4/30 8.3 8.3 Work Day 8.3 Pearson Math XL for School online homework
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5/1 8.4 Watch 8.4 Video: Answer Questions Embedded in the Video
- Law of Cosines
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Khan Academy(optional - extra review):
Law of Cosines - Finding a Missing Side
Law of Cosines - Finding an Angle
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5/4 8.4 8.4 Work Day 8.4 Pearson Math XL for School online homework
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Challenge Problems Video(optional)
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5/5 8.3/8.4 8.3/8.4 Work Day 8.3 Pearson Math XL Additional Practice online
8.4 Pearson Math XL Additional Practice online
Khan Academy(optional-extra review)
Law of Sines/Cosines Review Optional: Law of Sines Cosines WS and Key
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5/6 Watch the above Khan Academy videos Topic 8 Math XL Mixed Review online homework
for extra support
Optional: Topic 8 Review WS and Key
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5/7 Topic 8 Test (Pearson available 12am - 11:59pm)
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Topic 8 Before Closure:
3/9 8.1 Notes Simplifying Radicals and Pythagorean Theorem 8.1 Worksheet and KEY
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Khan Academy - Simplifying Square Roots
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3/10 or 3/11 8.1 Notes Special Right Triangles 8.1 Worksheet 2 and KEY
Khan Academy - Special Right Triangles
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3/12 8.2 Notes Trigonometric Ratios 8.2 Online Assignment
Khan Academy - Paper Equivalent:
- Trig Ratios Pg. 358: 16, 18, 20-23, 30, 32, 33, 38-40, 42, 43, 47,48
- FInding a Missing Side of a Triangle using Trig
- Finding a Missing Angle of a Triangle using Trig.
8.2