The Twisted World of Trigonometry: Program 3: Solving Triangles With Trigonometry

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26:00 The Twisted World of Trigonometry: Program 3: Solving Triangles With Trigonometry

1. 0:49 Opening Sequence

2. 7:01 Review: Solving Triangles Using the Pythagorean Theorem and the Six Trig Functions

3. 16:38 Part Three: Oblique Triangles

A. 10:39 Section A: Law of Sines

B. 5:59 Section B: Law of Cosines

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Citation (MLA)

The Twisted World of Trigonometry: Program 3: Solving Triangles With Trigonometry. Standard Deviants. 2002. Cosmeo. 07 September 2010

Citation (APA)

The Twisted World of Trigonometry: Program 3: Solving Triangles With Trigonometry. Standard Deviants (2002). Retrieved September 07, 2010, from Cosmeo: http://www.cosmeo.com/

Citation (Chicago Manual of Style)

Standard Deviants. "The Twisted World of Trigonometry: Program 3: Solving Triangles With Trigonometry."
Cosmeo. http://www.cosmeo.com/

DESCRIPTION

To solve a triangle means that you must find the lengths of all three sides of the triangle and the measure of all three angles of the triangle. If the triangle has a right angle, then use the Pythagorean theorem and soh-cah-toa. That's easy! If the triangle is oblique, that is, it doesn't have a right angle, then you must learn to use the law of sines and the law of cosines. The Standard Deviants will show you how it works. Curriculum Explorer