Unit Circle
Unit Circle
Nov 17, 2021
mathematicalmysteries.org
This visual shows the unit circle and how the sine of theta changes as the angle increases. The sine of theta is the y-coordinate on the circle. Since the unit circle has a radius of 1, the hypotenuse of the triangle is 1. As we move along the circle from (1,0), the x and y coordinates change, and the y-coordinate is always the sine of theta. | The Brain Maze
0:44
This visual shows the unit circle and how the sine of theta changes as the angle increases. The sine of theta is the y-coordinate on the circle. Since the unit circle has a radius of 1, the hypotenuse of the triangle is 1. As we move along the circle from (1,0), the x and y coordinates change, and the y-coordinate is always the sine of theta. | The Brain Maze
643.4K viewsJan 14, 2025
FacebookThe Brain Maze
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