Graph a triangle (LMN) and reflect it over the line y=x to create triangle L'M'N'. Describe the transformation using words. Draw a line segment from point L to the reflecting line, and then draw a line segment from point L' to the reflecting line. What do you notice about the two line segments you drew? Do you think you would see the same characteristic if you drew the line segment connecting M with the reflecting line and then M' with the reflecting line? How do you know?
@secret-ninja
@hartnn @triciaal
@Vocaloid
have you tried drawing it?
no, I'm confused on where to plot it
it doesn't matter, it just says to draw any triangle LMN
okay, do i just pick any numbers and use those?
yes
Okay, but what does this mean "Describe the transformation using words"
describe what happens to the triangle after you reflect it across y= x
So I must draw a graph and plot it out?
@hartnn Help!
yes.
pick three points, draw a triangle
Okay
L = (1, 3) M = (1, 1) N = (4, 2) I picked those
good, now plot them on a graph
Alright
now what
reflect the points across the line y = x
okay I think i'm understanding it
hint: to reflect the point (x,y) across the y-axis, switch the x and y-coordinates example: (5,4) becomes (4,5)
so, if L = (1,3), L' = ?
would there be any negitives? (3.1)
nope, that's right
And do that will all three of them?
so L' is (3,1). draw this point and label it L' (don't forget the dash)
yes, do all three
Which part of the graph would it go on? l
Would it stay in the same square?
yes
Oh alright
@Nnesha need to run for a bit
they would over lap?
I plotted it and they over lap, is that okay?
@Koikkara
@hartnn
@rishavraj
Would you mind attaching the graph were you plotted?
**where you plotted ?
I drew it on paper. I'm new to open study and don't know how to draw it on here.
@scary_bunny76 well, try this link: http://openstudy.com/study#/updates/548f3e4ee4b04ed7d6b5ae1b Hope it helps.
|dw:1443987596729:dw| draw points on this graph
|dw:1443987691832:dw| that's LMN now draw point L'M'N' just like voc told u to do it reflect across y =x
Join our real-time social learning platform and learn together with your friends!