Drawing a Circle With a Compass Video

Compass Cartoon

A compass is a tool used to depict circles. The size circles vary depending on the radius of the circle that is drawn using the compass. While cartoon a circle, it is always preferred to draw using a compass as it helps in constructing a circle accurately. In this lesson, nosotros volition learn how to describe using a compass and more than about the tool compass.

1.	What is Meant by Compass?
2.	Parts of a Compass
2.	Drawing with a Compass
three.	Solved Examples on Compass Drawing
4.	Practice Questions on Compass Drawing
five.	FAQs on Compass Cartoon

What is Meant by Compass?

The word compass literally means "encircle" which in other words is also called "to go around". A compass is an instrument that is usually a metal or plastic V-shaped cartoon tool. It majorly consists of 2 movable arms, which are hinged together. It is used to describe circles or the parts of circles called arcs. A compass is also called a pair of compasses. Types of drawing compass include- beam compass, scribe compass, loose leg divider, and proportional compass. A compass is used in mathematics for cartoon and drafting to create arcs, circles, or other geometric figures that tin be determined by measuring intersecting line segments. It can be used to bifurcate lines, bisecting angles, find midpoints, aid solve bug in geometry, and for measuring distances or more precise distances on the maps.

Parts of a Compass

As a compass has ii arms, one arm holds a pencil while the other arm has a pointed end. A compass is designed for the users to grip it between their thumb and arrow finger. Keeping the aforementioned in mind, the handle length of the cartoon compass is about one.25 centimeters. The artillery of the compass.The space between the compass arms is adjustable. If we keep the arms of the compass apart, it is easier to construct a circle or arc with a greater radius. At that place is a clamp on one finish to hold a pencil whereas, on the other finish, there is a sharp point that keeps the tool steady on the drawing surface while the pencil moves.

Hinge

It is the handle of a compass. We concur it between our forefinger and thumb. Usually simply ane manus is used to describe a circle. The compass is turned by twisting between the forefinger and thumb.

Compass Needle

It is the point that is placed at the center of the circumvolve. The pencil tip is turned around this bespeak. The gap between the compass needle and the pencil tip is the radius of the circle. It is prepare using a ruler. The gap tin be changed by changing the angle between the artillery of the compass.

Hold For a Pencil

A sharp pencil is clamped tightly at this place. The tip of the pencil is aligned to the compass needle past bringing the tip of the pencil and compass needle closer. Once, their tips have matched, the compass tin can be used to construct circles.

Drawing With a Compass

It is possible to construct circles, arcs, bifurcate lines, angles bisectors and determine midpoints using a compass. The steps to draw a circle using a compass are:

• Step 1: Choose a measurement for the arc or circle to be drawn.
• Step 2: We place the sharp point of the compass at the centre of the intended circleor arc .
• Stride 3: Printing down the needle, plow the knob at the top of the compass to describe a circle or arc, and drag the pencil effectually the center to draw the bend.

• Stride four: A circle is drawn. You can marker its center point, radius, or diameter if required.

Tips to Remember

• Just make sure that the swivel at the top of the compass is tightened so that it does non slip.
• Practice non utilise whatsoever pressure to the pencil but tighten the agree for the pencil else the width of the circumvolve will get inverse.
• It should be taken intendance that the pencil lead is aligned with the compass'southward needle.
• A drawing compass can depict circles on any specific textile (forest, metal, plastic, etc). All you take to do is, put the needle on the surface/ folio, on which the circle has to be drawn, fix it and rotate the other arm around while keeping the aforementioned bending on the hinge.

Topics Related to Compass Drawing

• Geometric Construction
• Constructing Circles
• Basic Triangle Constructions
• Advanced Triangle Constructions
• Essence of Geometrical Constructions
• Constructing Angle Bisectors

1. Example ane:How would Halsey be able to draw a circle of 7 inches with a middle bespeak marked, accurately?
   Solution: Hasley can surely opt for any round objects and trace that, or even use a string, but in society to get accurate results, she should get for a compass. Hence, she will use a drawing compass for the structure of a circle.

2. Instance 2:Ashley wants to know if a line segment of length 4 units can exist drawn, using a ruler and a compass. James gave her the post-obit steps to draw:

   Step 1: Draw a line of any length and mark a point A on the line, which is the starting betoken of the line segment.

   Step ii: Use a ruler and place the arrow of the compass four units, apart from the pencil's lead.

   Stride three: Place the pointer of the compass at A. Marker an arc on the line with the pencil point.

   Footstep iv: Mark the point where the arc and the line intersect, call it, B.

   Step 5: AB is the required line segment, having length = 4 units.

   Let's follow these steps and explore!

   Solution: The compass drawing for the line segment length of iv units is shown equally:

   

3. Example 3:Fred is addicted of geometry. He used to describe circles using a compass, for creating various Fine art designs. He faced issues when he was asked by her teacher to construct a circle of known radius, allow'south say 5 units. Allow's assistance him in drawing a circle of radius five units.
   Solution: To draw a circle with a known radius, nosotros need a compass and a ruler. The compass drawing for a circumvolve is made by using the following steps:

   Pace one: Open the compass, measure the length of 5 units using a ruler.

   Pace 2: Mark a point O, use it equally the centre of the circle.

   Step three: Put the pointer on this point, indicate O.

   Step 4: Plow the compass, drag the pencil around the center, to make a complete circumvolve.

   Try to do information technology in one instance.

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FAQs on Compass Drawing

How to Draw a Circle Without a Compass?

We can use circular objects like bangles or strings to depict a circumvolve without a compass.

What is the Use of Compass?

A compass is a tool that is used for geometric constructions like circles, arcs, line bisectors, and angle bisector. Information technology can also exist used to determine the midpoints, solve problems geometry-based problems, and for measuring precise distances on a map.

Which Tool Tin can be Used to Draw ninety Degree Bending?

Either a compass and ruler or a protractor can exist used to describe a 90-degree bending.

How to Apply a Compass While Drawing Properly?

We make sure the beneath-given points are followed:

• We demand to tighten the hinge at the top of the compass and then that it does not slip.
• The hold for the pencil is tight so that it should not slip but do not employ any pressure to the pencil else the width of the circumvolve changes.
• The pencil lead must be aligned with the compass's needle.

How Practise You Employ a Drawing Compass?

Nosotros utilise a drawing compass by post-obit the beneath steps:

• Step 1: Choose a measurement for the arc or circle to be fatigued.
• Step 2: Place the sharp point of the compass at the center of the intended circle or arc.
• Stride three: Pressing down the needle, turning the knob at the top of the compass to draw a circumvolve or arc, and draging the pencil around the center.

Which are the Types of Drawing Compasses?

There are four types of drawing compasses:

• Beam compass
• Scribe compass
• Loose leg divider
• Proportional compass

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Source: https://www.cuemath.com/geometry/compass-drawing/

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