Question

What set of reflections would carry triangle ABC onto itself?

triangle ABC on the coordinate plane with point A at 5, 0, point B at 2, 4, and point C at 3, 0.

x-axis, y=x, y-axis, x-axis
x-axis, y-axis, x-axis
y-axis, x-axis, y-axis, x-axis
y=x, x-axis, x-axis

Answer 1

@Will.H

Answer 2

The third choice, dehydrated.
Try.

Answer 3

@3mar I only have one chance left so I don't want to risk it if I'm not sure. I have a 89% and if I get a 90%-100% I will be at a A again

Answer 4

Reflection to x axis is (x,y)-->(x,-y)
Y axis is (x,y) --> (-x,y)
Y= x is (x,y) --> (y,x)
Apply that on one point
B(2,4) If you apply C you'd get it wrong so 3amar is wrong
And D is wrong too

Answer 5

I don't tell you to tey as I am not sure. I said that for you to just try yourself to be very sure because you di a try of my solution and it is already works.

Answer 6

I don't tell you to try as I am not sure. I said that for you to just try yourself to be very sure because you did a try of my solution and it is already works.

Answer 7

@Will.H ok I am going to try that one sec

Answer 8

See the attach. It explains what is the sequence.

Answer 9

It is C indeed My mistake

Answer 10

and by the way, if you are taking an online test, please do it yourself to be hi=onset, and don't cheat whatever the conditions are.
This is an advice from brother to brother. Don't misunderstand me.

Answer 11

This isn't cheating it's collaborative work lol

Answer 12

No problem, Will.H. All of us did.

Answer 13

Lol ik

Answer 14

I'll medal u. U did good work

Answer 15

My friend has same as ur name is that Arabic name?

Answer 16

Its homework not a test @3mar but I get two chances to submit it thats all and I already did it once, but thats when I didn't know how to reflect at all. Thank you!

Answer 17

Sorry for the misunderstanding @dehydrated I'm answering this using my phone lol

Answer 18

@Will.H its fine! You guys did help alot

Answer 19

Yes, it is Arabic. My name in Omar عمر
and because the website told me that name is taken, so I have chosen that nearest one.
3 is as ع in Arabic ;)

Answer 20

Could ya'll help me with 1 more?

Answer 21

Let me know if you need anything else bruh I have all the assignments and assessment graded 100% lol I got the highest GPA when I was at Laurel Springs School

Answer 22

Oh I see nice omar

Answer 23

You are welcome, dehydrated!

Answer 24

What is your question?

Answer 25

and thanks for the medal, brothers!

Answer 26

I chose A, but I am iffy on that choice.

Answer 27

It is C not a

Answer 28

"iffy "?

Answer 29

@3mar it means not sure haha

Answer 30

@Will.H thank you, you have been such a help today!

Answer 31

No problem :) happy to help

Answer 32

Your choice is correct.
This is because when you reflect it across x-axis, it will be (3,1)
add 2 steps of vertical, it will be (3,3)

Answer 33

Wait isn't it C!!!

Answer 34

A cannot be correct

Answer 35

Does that make sense? or you want more explain more?

Answer 36

Again A isn't correct the correct answer is
y-axis, x-axis, y-axis, x-axis

Answer 37

@3mar @Will.H omg which one is it 0-0

Answer 38

I'll prove it
(2,4) to y axis -> (-2,4) to x axis -> (-2,-4) to y axis -> (2,-4) to x axis (2,4) see it went back to (2,4)

Answer 39

So it is
y-axis, x-axis, y-axis, x-axis

Answer 40

Make sense?

Answer 41

Am sure bruh I had 100% on Geometry A and B

Answer 42

@Will.H It makes sense I am going to test it real quick to double check thanks <3

Answer 43

Okay yw

Answer 44

Your second question : the answer is (3,3)

Answer 45

What second question

Answer 46

This is the second question
http://assets.openstudy.com/updates/attachments/57dee333e4b0067db6b6c3d1-dehydrated-1474225953595-untitled.png

Answer 47

I am talking about the second not the first!

Answer 48

lol thats why I was confused rip

Answer 49

I hate double questions in one post

Answer 50

Not to mention on a phone... Nice lol

Answer 51

sorry will

Answer 52

It's okay. Tag me when u need me I'll go help others :)

Answer 53

@Will.H @3mar your help paid off I got 100% ILY GUYS

Answer 54

You are welcome!

Answer 55

Lol congratssss keep it that high