# PreCalculus: Law of Cosines

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4 MB|19 pages
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1. PreCalculus, Trigonometry: Analytic Trigonometry Bundle Here is the complete bundled unit for Pre-Calculus ANALYTIC TRIGONOMETRY. The unit includes 8 lessons which are presented to students using two different note-taking techniques. You can choose between: ✎ Two options of an 8-page Bound-Book
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Product Description
PreCalculus, Trigonometry, College Algebra: Law of Cosines

Here is the sixth lesson in a seven-lesson unit on Analytic Trigonometry designed for Pre-Calculus Honors students who have a solid foundation in basic trigonometry.

The product includes everything you need to teach a rigorous lesson:
✎ Two choices for note-taking options
☐ 8-page Bound-Book Foldable®
☐ Full-page Guided Notes
✎ Fully-editable SMART Board® Presentation
✎ Homework assignment
✎ Two forms of a Daily Quiz (can be used as a warm up, exit ticket, or homework check)
✎ Answer keys and directions for assembly of the foldable

Students will be able to:
★ Use computational application of Law of Cosines
★ Use Law of Cosines to solve application problems
★ Find area of triangles using Heron’s formula in terms of the sides

The unit covers topics:
1) Fundamental Identities
2) Proving Trigonometric Identities
3) Sum and Difference Identities
4) Multiple Angle Identities
5) Law of Sines
6) Law of Cosines
7) Solving Trigonometric Equations

The SMART Board lesson can be used in many ways.
Teachers can display the presentation using the following:
* SMART Board ®
* Airliner Wireless Slate
* SMART Notebook for IPAD App
* Through the SMART Notebook Express ®
* Other APPS available for Tablets

You may also be interested in:
Activities and Assessments Bundle
SMART Board® Lessons Only

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Total Pages
19 pages
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Teaching Duration
1 hour
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