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12th Grade Math

(12 Units, 154 Lessons)

Unit 12 - Fundamentals of Trigonometry(17 Lessons)

What's so special about similar right triangles?

12th Grade Math

» Unit:

Fundamentals of Trigonometry

Big Idea:The properties of similar triangles are established as a basis to learn right triangle trigonometry.

18 Resources

1 Favorites

18 Resources

1 Favorites

Calculator Investigation: Special Right Triangles (Day 1 of 2)

12th Grade Math

» Unit:

Fundamentals of Trigonometry

Big Idea:Students use their Nspire Calculators to explore special right triangles and establish side length ratios which will be the foundation of our study of trigonometry.

15 Resources

0 Favorites

15 Resources

0 Favorites

Calculator Investigation: Special Right Triangles (Day 2 of 2)

12th Grade Math

» Unit:

Fundamentals of Trigonometry

Big Idea:Students use their Nspire Calculators to explore special right triangles and establish side length ratios which will be the foundation of our study of trigonometry.

23 Resources

0 Favorites

23 Resources

0 Favorites

Using Trigonometric Ratios (Day 1 of 2)

12th Grade Math

» Unit:

Fundamentals of Trigonometry

Big Idea:Students review basic right triangle trigonometry as a foundation for our next few units.

17 Resources

4 Favorites

17 Resources

4 Favorites

Using Trigonometric Ratios (Day 2 of 2)

12th Grade Math

» Unit:

Fundamentals of Trigonometry

Big Idea:Students review basic right triangle trigonometry as a foundation for our next few units.

8 Resources

1 Favorites

8 Resources

1 Favorites

Clinometer Project (Day 1 of 2)

12th Grade Math

» Unit:

Fundamentals of Trigonometry

Big Idea:Students build clinometers in preparation for indirectly measuring the height of objects that we would not normally be able to measure.

24 Resources

5 Favorites

24 Resources

5 Favorites

Clinometer Project (Day 2 of 2)

12th Grade Math

» Unit:

Fundamentals of Trigonometry

Big Idea:Using clinometers and their trig knowledge, students measure really tall objects around campus.

15 Resources

1 Favorites

15 Resources

1 Favorites

Applications of Right Triangle Trig

12th Grade Math

» Unit:

Fundamentals of Trigonometry

Big Idea:Students work independently to solve right triangle trig problems in context.

14 Resources

2 Favorites

14 Resources

2 Favorites

Law of Sines Basics

12th Grade Math

» Unit:

Fundamentals of Trigonometry

Big Idea:This direct instruction lesson introduces basic cases of the Law of Sines.

13 Resources

4 Favorites

13 Resources

4 Favorites

Ambigouous Cases of the Law of Sines

12th Grade Math

» Unit:

Fundamentals of Trigonometry

Big Idea:Students knowledge of the Law of Sines is extended as they study the ambiguous cases.

8 Resources

3 Favorites

8 Resources

3 Favorites

Law of Cosines

12th Grade Math

» Unit:

Fundamentals of Trigonometry

Big Idea:A direct instruction lesson where we model for students the use of the Law of Cosines.

12 Resources

1 Favorites

12 Resources

1 Favorites

Short Lesson: Quick Clicker Quizzes

12th Grade Math

» Unit:

Fundamentals of Trigonometry

Big Idea:A series of quick quizzes to assess students' knowledge of the Laws of Sines and Cosines.

4 Resources

2 Favorites

4 Resources

2 Favorites

More on the Laws: Real World Application

12th Grade Math

» Unit:

Fundamentals of Trigonometry

Big Idea:Student teams race to solve challenging oblique triangle problems in context.

11 Resources

3 Favorites

11 Resources

3 Favorites

Trig Jeopardy

12th Grade Math

» Unit:

Fundamentals of Trigonometry

Big Idea:Student teams get very competitive as they fight to be the winners of Trig Jeopardy.

6 Resources

3 Favorites

6 Resources

3 Favorites

Fundamentals of Trig Review - Day 1 of 2

12th Grade Math

» Unit:

Fundamentals of Trigonometry

Big Idea:Today loose ends of the unit will be tied up before we move into the test review.

11 Resources

0 Favorites

11 Resources

0 Favorites

Fundamentals of Trig Review - Day 2 of 2

12th Grade Math

» Unit:

Fundamentals of Trigonometry

Big Idea:Students will work together and ask questions on their test review to prepare for tomorrow's unit test.

3 Resources

0 Favorites

3 Resources

0 Favorites

Fundamentals of Trigonometry Unit Assessment

12th Grade Math

» Unit:

Fundamentals of Trigonometry

Big Idea:Students will demonstrate their learning of right triangle trigonometry, The Law of Sines and the Law of Cosines in this formal assessment.

3 Resources

1 Favorites

3 Resources

1 Favorites