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Oblique Triangles: Determining Existence and Applying Sine and Cosine Laws - Prof. Subia, Lecture notes of Mathematics

Wesleyan University Philippines (WUP)Mathematics

Prof. Gener Subia

This study material covers the basics of oblique triangles, including how to determine if they exist based on given side lengths, and the application of sine and cosine laws. The resources include diagrams, notes, and instructional videos.

What you will learn

What is the cosine law and how is it used in oblique triangles?
What is the sine law and how is it used in oblique triangles?
What is the difference between an acute angle and an obtuse angle in an oblique triangle?

Can you provide examples of using the sine and cosine laws in oblique triangles?
How do you determine if an oblique triangle exists given side lengths?

Typology: Lecture notes

2020/2021