iPhone Screenshots
Description
Unit Circle Coordinate Calculator calculates the sine and cosine (x, y) values of any given angle.
Features:
• Calculates the sine and cosine (x, y) values of any given angle.
• Calculates the slope (m) of the line.
• Outputs the formula of the line.
• Outputs the x and y coordinates based on a new distance from the origin.
• Results are instant and easy to copy.
The unit circle is a circle centered at the origin with a radius of 1 unit. It is represented by the equation:
x² + y² = 1
The values of x and y are determined using trigonometric functions:
x = sin θ
y = cos θ
Therefore, the values of sin θ and cos θ must be such that the sum of their squares equals 1.
The Slope (m):
m = change in y / change in x
Equation of a straight line:
y = mx
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