Question

Basics of trigonometry​

Answer 1

Answer:

Sine, Cosine, and Tangent are the basic trigonometric ratios.

Sine= oppisite / hypotonuse

Cosine= adjacent / hypotonuse

Tangent= oppisite /  adjacent

Explanation:

Answer 2

ANSWER

Trigonometry, as the name might suggest, is all about triangles.

Trigonometry, as the name might suggest, is all about triangles.More specifically, trigonometry is about right-angled triangles, where one of the internal angles is 90°. Trigonometry is a system that helps us to work out missing sides or angles in a triangle.

Trigonometry, as the name might suggest, is all about triangles.More specifically, trigonometry is about right-angled triangles, where one of the internal angles is 90°. Trigonometry is a system that helps us to work out missing sides or angles in a triangle.Read more at: https://www.skillsyouneed.com/num/trigonometry.html

Right-Angled Triangles: A Reminder

A right-angled triangle has a single right angle. By definition, that means that all sides cannot be the same length. A typical right-angled triangle

Read more at: https://www.skillsyouneed.com/num/trigonometry.html

Introducing Sine, Cosine and Tangent

There are three basic functions in trigonometry, each of which is one side of a right-angled triangle divided by another.

Read more at: https://www.skillsyouneed.com/num/trigonometry.html

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