“The function is a shorthand way of writing the equivalent expression: This form simplifies...Cis θ
“The history of trigonometry and of trigonometric functions spans nearly 4,000 years...History of trigonometry
“The triangle inequality is a statement about the distances between three points: Namely, that...Triangle inequality
“A central angle is an angle which vertex is the center of a circle, and whose sides pass through...Central angle
“Trigonometry (literally "measurement of figures with three angles") is the area of mathematics...Trigonometry
“In trigonometry, the law of cosines (also known as Al-Kashi law or the cosine formula or cosine...Law of cosines
This category has the following 3 subcategories, out of 3 total.
Pages in category "Trigonometry"
The following 20 pages are in this category, out of 20 total.