Calculate trignometric equations, prove identities and evaluate functions step-by-step
Frequently Asked Questions (FAQ)
What is trigonometry?
Trigonometry is a branch of mathematics that deals with the relationships between the sides and angles of triangles. It uses functions such as sine, cosine, and tangent to describe the ratios of the sides of a right triangle based on its angles.
What are the 3 types of trigonometry functions?
The three basic trigonometric functions are: Sine (sin), Cosine (cos), and Tangent (tan).
What is trigonometry used for?
Trigonometry is used in a variety of fields and applications, including geometry, calculus, engineering, and physics, to solve problems involving angles, distances, and ratios.
What is tangent?
Tangent is a trigonometric function. It describes the ratio of the side length opposite an angle to the adjacent side length in a right triangle.
What is sine?
Sine is a trigonometric function. It describes the ratio of the side length opposite an angle in a right triangle to the length of the hypotenuse.
What is cosine?
Cosine is a trigonometric function. It describes the ratio of the adjacent side length to the length of the hypotenuse in a right triangle.