“The function is a shorthand way of writing the equivalent expression: This form simplifies...Cis θ
“In trigonometry, the law of tangents is a statement about the relationship between the lengths...Law of tangents
“Exact constant expressions for trigonometric expressions are sometimes useful, mainly for...Exact trigonometric constants
“The history of trigonometry and of trigonometric functions spans nearly 4,000 years...History of 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.