## How do you smooth lines in SketchUp?

**How to Smooth Unsightly Edges in SketchUp**

- Use the Eraser. To smooth edges with the Eraser tool, hold down the Ctrl key (Option on the Mac) while you click or drag over the edges you want to smooth.
- Use the Soften Edges panel.

## How many segments are in a circle?

If the circle is divided into **two segments**, the bigger portion is called the major segment and the smaller portion is called the minor segment. The semi-circle is the biggest segment of any circle. A sector is the region bounded by two radii and an arc.

## What is ARC in drawing?

The arc is defined as **the smooth curve formed by joining two or more points**. The arc of a circle is defined as the portion of the circumference of a circle. By default, the arc is drawn counter-clockwise. We are required to press the Ctrl key to change the direction of the arc in the clockwise.

## What arc means?

1 : the apparent path described above and below the horizon by a celestial body (such as the sun) 2a : **something arched or curved**. b : a curved path the arc of a fly ball. c basketball : three-point line At week’s end he was shooting 40.0% from behind the arc and averaging 19.6 points.—

## Which SketchUp tool is used to copying an object?

With the **Select tool ( )**, select the geometry you want to copy. Select the Move tool ( ) from the toolbar or press M. The cursor changes to a four-way arrow. To tell SketchUp that you want to duplicate the selected entities, tap the Ctrl (Microsoft Windows) or Option (macOS) key to toggle Copy functionality.

## What is the formula of segment?

The area of the segment of the circle (or) minor segment of a circle is: **(θ / 360 ^{o}) × πr^{2} – (1/2) r^{2} sin θ** (OR) r

^{2}[πθ/360

^{o}– sin θ/2], if ‘θ’ is in degrees. (1/2) × r

^{2}θ – (1/2) r

^{2}sin θ (OR) (r

^{2}/ 2) [θ – sin θ], if ‘θ’ is in radians.

## Is diameter a chord?

(a) Yes , **every diameter of a circle is a chord**.