A compass.
Circle Tool.
A compass is the tool.
A compass
A compass is a geometric tool used to draw circles.
When painting environments or specific compositions, math is used as a proportion and perspective tool.
compass
The tool that is used to create wind energy is called a wind turbine.
A Compass - Pie Chart
a lot of math
Only math can calculate energy.
The circle of fifths is a tool that helps musicians understand the relationships between different keys and chords. By using the circle of fifths, composers can create chord progressions that flow smoothly and harmoniously. It can also be used to modulate between keys, add tension and resolution, and create interesting harmonic patterns in compositions.
You use a compass to draw an accurate circle.