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Hi Friends,In this video, we will explore some of the most important real life applications of Trigonometry. Time Stamps-0:00 - Introduction0:16 - Trigonomet...
Discover how trigonometry is used in everyday life, from architecture to navigation, with practical examples.
One side of the angle is always fixed along the positive x-axis - that is, going to the right along the axis in the 3 o'clock direction (line BC). This is called the initial side of the angle. The other side of the angle is called the terminal side.
When my students ask me: "Why we need to learn this?" Trigonometry is used to set directions such as the north south east west, it tells you what direction t...
The “initial side” refers to the starting position of an angle in the coordinate plane. In trigonometry, angles can be measured in standard position, which means they start from the positive x-axis and rotate counterclockwise. To determine the initial side of an angle, imagine a coordinate plane.
An angle is in standard position in the coordinate plane if its vertex is located at the origin and one ray is on the positive x-axis. The ray on the x-axis is called the initial side and the other ray is called the terminal side.
The initial side represents the starting point or the “base” from where the angle is measured. For example, if you have a directed angle of 45 degrees, the initial side corresponds to the ray where you start measuring the angle.
