About 単位円
三角法用のインタラクティブな単位円
Use this free online 数学ツール tool to work faster without installing extra software. The interface is built for quick input, clear output, and straightforward results on desktop and mobile devices.
三角法用のインタラクティブな単位円
Point Coordinates
(0.7071, 0.7071)
Quadrant
I
sin(θ)
0.7071
cos(θ)
0.7071
tan(θ)
1
Quick Select
Reference Angle
Legend
三角法用のインタラクティブな単位円
Use this free online 数学ツール tool to work faster without installing extra software. The interface is built for quick input, clear output, and straightforward results on desktop and mobile devices.
This tool runs in your browser whenever possible, which keeps your inputs private and reduces unnecessary round-trips to the server.