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Introduction into the law of sines

3,495 views · Published 24 April 2012 · 4:18 · Indexed 12 November 2026

Channel: Brian McLogan · 2012 · People & Blogs

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👉 Learn how to solve for the length of the sides and the measures of the angles of a triangle using the law of sines. The law of sines is used in determining the length of the opposite side to a known angle measure or the measure of the opposite angle to a known side length of a triangle. 

The law of sines is used when the length of two sides of a triangle is known and the measure of one of the angles opposite the known side lengths of the triangle is also known. The law of sines can also be used when the measures of two angles of a triangle are known and the length of one of the sides opposite a known angle measure of the triangle is also known.

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Organized Videos:
✅ Law of Sines
https://www.youtube.com/playlist?list=PL0G-Nd0V5ZMoSv8cypcRnfkJdxWp02622
✅ Determine 1, 2 or No Triangle
https://www.youtube.com/playlist?list=PL0G-Nd0V5ZMpHLqyVTeoeFO9pHziapdOM
✅ Law of Sines | Learn About
https://www.youtube.com/playlist?list=PL0G-Nd0V5ZMoKvxj3KTYEoJzz9WIyxTcC
✅ Law of Sines | ASA
https://www.youtube.com/playlist?list=PL0G-Nd0V5ZMp0Wkn3bvlbA_NxQxtibqfi
✅ Law of Sines | AAS
https://www.youtube.com/playlist?list=PL0G-Nd0V5ZMoMYbsUKx8-IkuZynqyflqj
✅ Law of Sines Ambiguous Case 2 Triangles
https://www.youtube.com/playlist?list=PL0G-Nd0V5ZMo8MMldMYzCUiQgdOeWiIJr
✅ Law of Sines Ambiguous Case 1 Triangle
https://www.youtube.com/playlist?list=PL0G-Nd0V5ZMoewwFmBZIw3A3UuXfYJtI9
✅ Law of Sines Ambiguous Case No Triangle
https://www.youtube.com/playlist?list=PL0G-Nd0V5ZMqAWofxWk71ulJcH12Du84i
✅ Ambiguous Case Law of Sines | Learn About
https://www.youtube.com/playlist?list=PL0G-Nd0V5ZMq98rh3vv1dv2mNEY8bvkYp
✅ Find the Area of an Oblique Triangle SAS
https://www.youtube.com/playlist?list=PL0G-Nd0V5ZMopITRA5z0FQAx912ODqKXI

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