Unit 3: Trigonometric Applications

Unit 3: Trigonometric Applications

• FriDay 14: The Law of Sines and the Law of Cosines

  • • Video 0.5: Find the Area of This Triangle

    • Video 1: The Law of Sines

    • Video 2: An Example

      • • 4.1: 1-17 odd

          • • Requests

    • Video 3: Only True Math Nerds Would Watch This

    • Video 4: An Identity Interlude

    • Video 5: The Completion of the Law of Cosines

    • Video 6: An Example

      • • 4.2: 1-21 odd

          • • 1 5

• MonDay 15: Solving Triangles Lecture Part 1

  • • Video 1: Running a Triangle Solving Business

    • Video 2: The Possible Cases

    • Video 3: ASA

    • Video 4: AAS

    • Video 5: AAA

    • Video 6: SAS

    • Video 7: Consider Starting the Homework

      • • Try to understand why the LOS is dangerous while the LOC is totally safe

        • Solving Triangles Worksheet 1 (Find and Solve the problems we've talked about)

          • • Answers page 1

            • Answers page 2

            • Answers page 3

            • Answers page 4

        • Solving Triangles Worksheet 2

          • • Answers page 1

            • Answers page 2

            • Answers page 3

            • Answers page 4

        • Optional (wait... aren't these ALL optional?) 4.3: 29-38ish

          • • 33

• Day 16: Solving Triangles Lecture Part 2

  • • Video 1: The Law of Sines is DANGEROUS

    • Video 2: SSS

    • Video 3: Donkeys

    • Video 4: More on Donkeys

      • • Solving Triangles Worksheet 1

          • • Answers page 1

            • Answers page 2

            • Answers page 3

            • Answers page 4

        • Solving Triangles Worksheet 2

          • • Answers page 1

            • Answers page 2

            • Answers page 3

            • Answers page 4

        • Create and solve "Solving Triangles Worksheet N"

        • See what happens when N heads towards infinity

• Day 17: Workday

  • • No New Videos

      • • Enjoy FRQ 6 (If you are ready. If not, ASK QUESTIONS)

FRQ 6: Solving Triangles

You'll need a calculator

Plan for about 30 minutes

No Notes