Home Module Trignometric Ratios

Trignometric Ratios


The sides and angles of a triangle are related to each other. The relationships that define the connection between the angles and the sides of a right triangle are expressed in terms of six trigonometric ratios: Sine (sin), cosine (cos), tangent (tan), cosecant (cosec), secant (sec), and cotangent (cot).

Learning Objectives:

After completing this module, you will be able to:
- Identify the relationship between sides and angles of a triangle.
- Explore different types of trigonometric ratios.

Keywords Hypotenuse , Opposite , Adjecent , Reference Angles , Sin , Cos , Tan Cot , Sec Cosec , Trigonometric Ratios
Controller Required Yes
Languages English - US , 中文 , عربي , Español , Tiếng Việt
Domain K-12
Topic Code HS300064
Devices Google Cardboard with controller , Google Daydream , Samsung Gear VR , Oculus Go , Pico Goblin , EduPro , WebXR