30 Inventor Beginner Tutorial: Arc Types and using Video Lecture | Autodesk Inventor: A Complete Learning - Design Softwares

this is Story number 30 in inventor for
beginners so let's give a quick review
to where we are so in the previous
tutorial we started with a quick start
with the inventor interface mouse
manipulation and then go to the sketch
then we used quickly some sketch tools
and then we move to the 3d models
features and we covered the this section
till the rib and then we got back to the
sketch tools to make more learning to be
familiar with them so now let's continue
talking about the sketch tool and in
this tutorial we're going to talk about
the next feature the art so let's start
a sketch you know how to start a sketch
you choose the plane where you want and
then here create a sketch or from create
to sketch then choose your plane so now
let's start looking at the arc feature
here and it has three types three points
tangent and center points so which one
to choose that depends on your sketch
type and what you want is easier to do
the world so for example let's start
with the three point so from its name
you need three points start point and
end point then you are choosing the
radius of you are
recently if we have line like this then
put the art this is your first point
last point and you can choose the type
or the art so while you are moving you
can notice the tangent constraint is
appearing sometimes but this art is not
specialized to make tangent the line
unless you define that constraint for
making an arc with the tangent
constraint or redefine you have the
second type of art is tangent so first
now let's leave this art escape believe
and now let's activate the arc with the
tangent so here you're going to create a
tangent constraint with your starting
point of the art then it is the last
point so you can notice here that this
arc is tangent with this line so again
let's make another line or or we have
this art
art the start point if you're moving you
are you can notice it will be continued
being tangent or smooth in connection
with the second so you see that move and
tangent relation here the third type of
arcs is with the center points where you
create the center point of your art for
example is choose this is the first
point to me center point and then here
you start to are
and then you stop it where you want