Question

Math help

Answer 1

@Weaver

Answer 2

May I help?

Answer 3

yes

Answer 4

Give the question!

Answer 5

questions are in attachment

Answer 6

nvm i didnt put it there yet srry

Answer 7

All's good :)

Answer 8

how do you get a word document on here?

Answer 9

ok those are the questions lol

Answer 10

thanks

Answer 11

np :)

Answer 12

you see it @3mar

Answer 13

@563blackghost

Answer 14

Yes, I am thinking!

Answer 15

ok

Answer 16

i dont c anything in the attachment

Answer 17

Ill post it again....I posted it for him

Answer 18

you might need a windows computer

Answer 19

yeah i don't have that i have mac probably y

Answer 20

you might need a windows computer

Answer 21

cause its a word document... and only Microsoft has word

Answer 22

uh i have microsoft word

Answer 23

@Devonhoward15
For Q1, do you know what the transformations are necessary to go from ABC to A'B'C'?

Answer 24

btw u don't need a windows computer to have microsoft word sorry i can't help u @Weaver :(

Answer 25

rotation and a slide?

Answer 26

@Devonhoward15
Hint:
https://quizlet.com/11107912/transformations-and-ordered-pair-rules-flash-cards/
will help you do the rest of the problems.

By the way, for your information OpenStudy helpers are not allowed to give help to students' tests.

Answer 27

oops i thought it was @Weaver question XD

Answer 28

See this

Answer 29

Yes, rotation and a slide is correct, so describe in detail the rotation and the slide, perhaps using the ordered pair rules, or words, whichever your teacher expects.
I will love to help further, but since it is a test, I must stop somewhere.

Answer 30

me and weaver were gonna work on it together cause we are in the same class

Answer 31

oh ok

Answer 32

one more question though how do i do part b?

Answer 33

@mathmale

Answer 34

Ordered pair rules....

https://quizlet.com/1863093/ordered-pair-rules-and-stuff-flash-cards/

Answer 35

You can use the reflection, and translation properties.

Answer 36

Now we are at the rotation
\[l=\sqrt{x^2+y^2}=\sqrt{1^2+5^2}=\sqrt{26}\]

Answer 37

is that what i put?

Answer 38

No wait

Answer 39

ok

Answer 40

was that not the final answer?

Answer 41

It is not the final result.

Answer 42

ok

Answer 43

I have a relationship of 90 rotation, but it is not quiet correct when I apply it.

Answer 44

so you dont know part b?

Answer 45

its fine if you dont... you can just give me the one thats close

Answer 46

I got it
Sorry for late

Answer 47

ok... no rush mate

Answer 48

Not close, it is the correcr and complete role In Sha' Allah

Answer 49

As we have just traslated the triangle 4 units down, now we want to rotate it 90 counter cw
Because the point or the center of rotation is not the origin (0,0) - and that what made me confused - then we will rotate the shape about the center of rotation (-1,-1) let them:
\[(x_o,y_o)=(-1,-1)\]
ok?

Answer 50

ok

Answer 51

Nice!

Answer 52

so thats the answer?

Answer 53

You are in rush now ;)

Answer 54

no lol... just not sure if that is the answer or not

Answer 55

or if theres more

Answer 56

The general role states:

Answer 57

as our angle of rotation is 90, then cos(90)=0 and sin(90)=1
then it leads us to:
\[x'=y\]
and
\[y'=-x\]

Answer 58

ok

Answer 59

But this is for rotation about (0,0)
In our case, just a small modification:
\[x'=y-x_o\]
and
\[y'=-x-y_0\]

and apply that at A and B

Answer 60

I am so sorry if I get you confused or was late.

Answer 61

this has been late for a week lol... trying to get in though so she can grade it... but like i said no rush... as long as we finish and have the answer we are good

Answer 62

Thanks for your patience!

Answer 63

just when you put the final answer say final answer

Answer 64

I have done now!

Answer 65

was the final answer "y'=-xy

Answer 66

and is that a zero on the end?

Answer 67

\[x'=y-x_o\]and\[y'=-x-y_o\]
' for the new points (after rotation)

Answer 68

is that a zero at the end?

Answer 69

where?

Answer 70

behind the y

Answer 71

it is subscribe\[y_o\]
this is the point of rotation \[(x_o,y_o)=(-1,-1)\]

Answer 72

how do you make that?

Answer 73

did you try the point C for example?

Answer 74

.c

Answer 75

I mean A or B.....

Answer 76

im confused lol

Answer 77

ok
no problem
step by step

Answer 78

i have part a and b done... i just need help making the little symbol thing

Answer 79

○

Answer 80

1 min please

Answer 81

all i need to know is how to make this

Answer 82

how do i make that little circle on microsoft word

Answer 83

do you have Skype id?

Answer 84

no

Answer 85

any sofware for communication?

Answer 86

i have kik

Answer 87

i don't

Answer 88

thats it

Answer 89

imo?

Answer 90

no... i have a phone i cant text people

Answer 91

*can

Answer 92

Please focus strictly on the Math so that you have a chance of getting these problems solved. No more side comments, please.

Devon: please share what YOU yourself have done if you want feedback on it. Sounds as though you are constantly asking for assurance that you're right; that's not going to help you build confidence.

Answer 93

word #??

Answer 94

but is there an alt code to get that little circle?