# Measure Length, Angles, and Radii

Use the Measure tool to draw, length, angle, and radius measurements in the modeling window.

Use the Measure tool to draw, length, angle, and radius measurements in the modeling window.

Tip: Use snap points to draw lines that are
perpendicular or tangent to other lines, and snap to predefined points on your model
such as end, middle, center, and intersection points.