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Algebra 10 Online
OpenStudy (anonymous):

Point symmetry is a special type of rotational symmetry. True or False

OpenStudy (anonymous):

I said this was true.

OpenStudy (anonymous):

@ikram002p

OpenStudy (crashonce):

yes it is true

OpenStudy (anonymous):

Haha yeah thanks!

OpenStudy (ikram002p):

:")

OpenStudy (anonymous):

One more Ikram

OpenStudy (ikram002p):

point symmetry is also the same as "Rotational Symmetry of Order 2" so its true :P

OpenStudy (anonymous):

OpenStudy (anonymous):

am I correct?

OpenStudy (yanasidlinskiy):

XD. You're correct....And i Know you're not knew but...Look: \(\Huge\bf \color{yellow}{Welcome~to~OpenStudy!!}\hspace{-310pt}\color{cyan}{Welcome~to~OpenStudy!!}\hspace{-307.1pt}\color{midnightblue}{Welcome~to~\color{purple}{Open}}\color{blue}{Study!!!!}\)

OpenStudy (anonymous):

OMG haha how'd you do that?

OpenStudy (yanasidlinskiy):

xD. LaTeX. \(\huge{\leftarrow}\) What it's called

OpenStudy (anonymous):

Hhah and another one this one I dont get how to do.

OpenStudy (anonymous):

has vertices A (-2,1), B(3,2) and C(5,-1). Rotate about the origin 180o. Give the coordinates of the image of each vertex.

OpenStudy (ikram002p):

well it has 6 sides so rotation angle is 60 right ? then 240.60=4 make 4 moves first move GE to GD then to GC then to GB then to GA

OpenStudy (ikram002p):

so its not not GC :o remember its counterclockwise|dw:1407029250504:dw|

OpenStudy (anonymous):

Oh so it would be GB

OpenStudy (ikram002p):

well try again 4 moves like this GE to GD then to GC then to GB then to GA

OpenStudy (anonymous):

why move it four

OpenStudy (ikram002p):

240/60

OpenStudy (ikram002p):

or , only cuz 4*60=240

OpenStudy (ikram002p):

got it ?

OpenStudy (anonymous):

oh I get it okay so the answer would be GA

OpenStudy (ikram002p):

yep ^^

OpenStudy (anonymous):

Wait wouldnt it be GC because, |dw:1407029622607:dw|

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