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Hello, welcome to the world of computer aided design that SolidWorks this session.

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We are going to learn how to add relations to sketches and solid.

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Foote's geometric relations are the logical operations that are performed to add relationships such

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as engine perpendicular or Palla between the sketched entities, planes, access edges or what is its

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relations applied to.

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The sickest entities are used to capture the design intent, geometric relations constraint, the degree

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of freedom of the sketched entities.

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You can apply relations to a sketch by using the ad relations property manager.

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So to invoke this adulations property manager, we have this tool, you're in this dropdown ad relation,

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so click on it as I click on this to the ad relations property manager is invoked here and we are prompted

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to select the entities between which we want to add the geometric relations for to fall and select these

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two line segments.

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If there with any existing relations between these two line segments, those relations will be listed

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in this existing relations list, folks.

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And see, currently the status of these segments is under defined in the ad relations area.

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We have a list of relations that can be applied between these two entities.

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Like, if I want to make these two lines, Kulina, what I I'll do is I'll pick on discontinued option

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here.

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I can see both the lines are in the same line.

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If I choose this equal constraint with the line, segments will become equal in length.

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And if I apply this fixed constraint to these lines, we won't be able to change the location of these

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two line segments.

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Also, I can apply the horizontal constraint to both these lines so that these lines always remain horizontal

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in position.

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Let me try to apply a vertical relation between these two line segments.

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We can see we have this message here that the sketch is well defined.

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We kind of like to horizontal as well as what call relation between the two entities at a time the horizontal

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relation is applied between these two segments.

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It's impossible to apply a vertical constraint that replacing the relations line do is I click on this

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okay button and see the color of the line segments asked under it.

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This is because we have this one unwanted constraint here, which is displayed in red color and selected

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and and delete it and do the same for this line segment.

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Let us again invoke this Adulations Property Manager by clicking on this ad in relation to it.

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This time I'm going to select these two circles and see a tangent relation is already applied between

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these two circles in the existing relations listbox.

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We have a stand in relation to here.

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Now, in the ad relations area, we have different relations that can be applied between these two sections.

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If I click on this chord radio relation, what happens?

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Will the circle share the same center?

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Not.

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And both are equal in radius and under what I did.

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Tangent relation is already applied.

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Between these two circles.

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Now let's make what the circles equal.

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So I click on this equal relation.

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You can see the size of the larger circle has reduced to the size of this on a second.

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Also fixed the location of these two circles by clicking on this fixed relationship who want to go length

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to be equal for both the circles.

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Then you can apply.

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This constraint was often applying all the constraints to the sketches.

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Click on this OK button to get out of the ad relations too.

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This is how we add symmetric relations to sketches and solid votes.

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Thank you for watching this video.