WEBVTT
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we're through representing our three. So it's gonna be
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a plane because artery has three coordinates and we fix
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one. The others who control them. Really?
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So it is a plane and illustrate with this catch
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. Good. We're going first. Draw the coordinate
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the O X Y Z coordinates, and why call
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three Crazy. Here is three zero three zero booze
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and the plane's gonna be like this. And here
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, so is parallel to O Z pain. This
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is why I was three. Of course you have
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drawn is just part of pain. And oh,
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what z was five pretty similar. So, uh
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is the axis And if you see, this is
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five and this playing going to be zero zero five
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points placing that is goingto parallel to the thanks Oh
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, white plane and contains this point. So of
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course, we're going to draw the part of the
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plane because it is a you cannot. You can
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never drawer you can average all pain. This's it
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was fun, okay? And asked with us the
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pair of equations it's white three and Z equals five
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represents. So if we can imagine, we have
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three coordinates and the two of them are fixed We
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can only choose one Coordinate. Really? So what
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does it mean, immense? We'LL have a line
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. Okay. When the joy it Lex was Ukraine
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. Okay, we have white ofthree here. We
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have these five here If you consider the intersects the
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intercepted lines just going to be well, it what
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? But we got to do it here because it
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looks kind of mass if we put them together.
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So we do separately. We're going to eat here
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. We first find we find the two points not
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three, not and oh, five. No.
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Okay, so the line that have equation wife of
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three. And because five, it's a line go
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through the point, which is lice. Vicious line
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on the wire was a crane. And that's a
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because it would be my six year. So a
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is with the coordinates. Zero three five. The
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line's gonna be through this point and parallel to the
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O X co ordinate So roughly is going to like
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this. I would do it in a in the
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blue one. Okay, so this is thie point
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a and lying. Well, go through a and
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parallel to the O X, the parallel to the
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X axis. So this is the line. In
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other words, describe the seven points that's wise is
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such that weather three end zero five. Oh,
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we have just explained this the seven points. Okay
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, that is a set. See the seven points
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we have this set x such that. So that's
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why Z now it's a set of points and the
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points had the standard x Y Z coordinates such that
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Why? Because three Z Because fi and bikes it
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is a room number. We do not country next
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. Okay, Richards, that's the banner answer the
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set of points.