Question

Which transformation will map figure H onto figure H'?

Two congruent hexagons figure H and figure H prime are drawn on a coordinate grid. Figure H has vertices at 4, 2, 7, 3, 7, 6, 4, 7, 2, 6 and 2, 3. Figure H prime has vertices at 4, negative 8, 7, negative 7, 7, negative 4, 4, negative 3, 2, negative 4 and 2, negative 7


Reflection across the y-axis
Vertical translation of 10 units
Vertical translation of 15 units
Reflection across the axis

Answer 1

hold on @I_Need_Help_With_Home

Answer 2

It should be vertical translation of 10 units. @demonchild99

Answer 3

ok....do you think you can help me with a few more?

Answer 4

Sure

Answer 5

Thanks @I_Need_Help_With_Home for your help u get a medal

Answer 6

i am like so frazzed out because i have to get all my work turned in today...and i would give you a medal but i dont know how to yet....lol

Answer 7

@demonchild99 do u see best Response click on it to give medals lol

Answer 8

Eric reflected parallelogram ABCD across the x-axis.
If angle A is 125° and angle B is 55°, what is the degree measurement of angle A'?
55°, 180°, 70°, 125°

Answer 9

@I_Need_Help_With_Home

Answer 10

I don't know the answer @demonchild99

Answer 11

oh...um...ok can you try another..

Answer 12

Yeah sure

Answer 13

Rectangle J'K'L'M' shown on the grid is the image of rectangle JKLM after transformation. The same transformation will be applied on trapezoid STUV.

Rectangle JKLM is drawn on the grid with vertices J at negative 7, negative 6. K is at negative 4, negative 6). L is at negative 4, negative 2. M is at negative 7, negative 2. Rectangle J prime K prime L prime M prime is drawn with vertices J at prime 6, negative 9. K prime is at 9, negative 9. L prime 9, negative 5. M prime is at 6, negative 5. Trapezoid STUV is drawn with vertices at S 3, 2. T is at 5, 5. U is at 2, 6. V is at 1, 4.

What will be the location of T' in the image trapezoid S'T'U'V'?
(18, -2) (18, 2) (15, -2) (15, 2)

Answer 14

What do you think it is?

Answer 15

i think it is the third one

Answer 16

Can you explain why you think it is?

Answer 17

not really all the numbers are kinda confusing me....i always have problems with numbers....

Answer 18

you add 13 to the x coordinate of T and subtract 3 from the y coordinate of T so what would the expression be now?

Answer 19

it would be the second one

Answer 20

Correct (5+13),(5-3) = (18,2)

Answer 21

yay!....i dont like math and it dont like me....

Answer 22

Lol

Answer 23

Triangle HAM is translated using the rule (x,y)→(x+6, y) to create triangle H'A'M'. If a line segment is drawn from point H to point H' and from point A to point A', which statement would best describe the line segments drawn?
They share the same midpoints. They are parallel and congruent. They are diameters of concentric circles. They are perpendicular to each other.

Answer 24

What do you think the answer is and why

Answer 25

im not sure i dont really understand what its really asking

Answer 26

Like ummm what is your best guess at this question and why u guess it

Answer 27

okay so you would move the triangle HAM to the right 6 units
because of the "x+6"

Answer 28

mkay i understand that part

Answer 29

So after what I just said what do you think it is now?

Answer 30

they are parrelell and congruent

Answer 31

Correct :)

Answer 32

yay!

Answer 33

Do you have any other questions?

Answer 34

yeah....hold on...,thank you so much you r a life saver

Answer 35

Your welcome :)

Answer 36

The triangle PQR shown on the coordinate grid below is reflected once to map onto triangle P'Q'R':

Triangle PQR drawn on a 4 quadrant coordinate grid with vertices P is at 7, 6. R is at 5, 2. Q is at 3, 5.

If vertex P' is at (7, -6), what are the coordinates of vertex R'?
(5, -3) (3, -5) (3, -2) (5, -2)

Answer 37

i think it is the last one (5,-2)

Answer 38

I think it is too

Answer 39

What set of reflections would carry kite ABCD onto itself?

Kite ABCD is shown. A is at negative 7, 2. B is at negative 5, 3. C is at negative 2, 2. D is at negative 5, 1.
x-axis, y=x, y-axis, x-axis y-axis, x-axis, y-axis, x-axis y=x, axis, x-axis x-axis, y-axis, x-axis

Answer 40

First of all do you understand what it means to reflect something over an axis?

Answer 41

um yes ma'am....

Answer 42

Okay. Well the way I think about it is almost like when you look at your reflection in the water... Your image is opposite what you actually look like... it is the same with this... when you reflect something over an axis you essentially flip it...

Answer 43

mkay.....i was kinda thinking the answer would be the last one but i wasnt sure?

Answer 44

Yes correct, and sorry I really didn't know how to explain it

Answer 45

so it would be x-axis y-axis x-axis?

Answer 46

Yes

Answer 47

ok...cool.....i think i have a couple more...if its not to much...i really appreciate you helping me

Answer 48

lol

Answer 49

I would love to help you with more questions, I like helping people

Answer 50

wait i think it would be the second choice for the last one..

Answer 51

Why do you think that?

Answer 52

because if i do it in my head you flip it over y then x then y and then x again it lands in the same spot it started right?

Answer 53

thats what im supposed to do right?

Answer 54

What do you mean y then x then y then x don't make it to the same spot because x isn't the same as y, It would make it to the same spot if you did y then x then y then x then y

Answer 55

but if i flip it over the y-axis and x-axis then the y-axis and x-axis again it goes in a counterclockwise circle almost....putting it right back where it started

Answer 56

Oh I see, I think you are right. @The_Jokers_wife what do you think?

Answer 57

i have three more questions

Answer 58

Okay

Answer 59

And that means what @I_Need_Help_With_Home

Answer 60

Trapezoid ABCD is rotated 180 degrees about the origin and then reflected over the x-axis, followed by a reflection over the y-axis. What is the location of point A after the transformations are complete?

Trapezoid ABCD is shown. A is at negative 5, 1. B is at negative 4, 3. C is at negative 2, 3. D is at negative 1, 1.
(5, -1) (-5, -1) (5, 1) (-5, 1)

Answer 61

Nvm @The_Jokers_wife

Answer 62

wrong file hold up...lol

Answer 63

Okay

Answer 64

Lol XD kk

Answer 65

Think of it like this,

180 rotation wud take that point to 4th quadrant
reflection in x-axis takes that to 1st quadrant
reflection in y-axis brings it back to 2nd quadrant again. So, the sequence of transformations will bring A back to where it started

Answer 66

ohhh so the answer would be c

Answer 67

Correct

Answer 68

D

Answer 69

it says negative

Answer 70

A was originally at (-5, 1) right?
then 180 degree rotation puts it at (5,-1)
then the x-axis flip makes it (5, 1)

Answer 71

Figure EFGH on the grid below represents a trapezoidal plate at its starting position on a rotating surface:

A trapezoid EFGH drawn on a 4 quadrant coordinate grid with vertices at E negative 4, 8. F is at negative 7, 5. G is at negative 4, 3. H is at negative 2, 5.

The plate is rotated 90° about the origin in the counterclockwise direction. In the image trapezoid, what are the coordinates of the endpoints of the side congruent to side EF?
(-8, -4) and (-5, -7) (-8, -4) and (-5, -2) (4, -8) and (2, -5) (4, -8) and (7, -5)

Answer 72

and ohhh ok....so the answer really is c

Answer 73

Yes

Answer 74

For the question you just asked; 90 degree rotation :-
(x, y) --> (-y, x) take a look at graph,
can u tell coordinates of G ?

Answer 75

-4 and 3...right?

Answer 76

Correct, now apply the transformation

Answer 77

(x, y) --> (-y, x)

(-4, 3) --> ?

Answer 78

-3 and 4

Answer 79

nope try again

Answer 80

(x, y) --> (-y, x)

(-4, 3) --> (-3, -4)

Dont just change the 4 to a positive just cause it switched

Answer 81

oh....my bad...i think thats why i always got problems like these wrong.....if i dint see a - sign i made it possitive {forehead smack}

Answer 82

Lol

Answer 83

so what do i do after you get that equation?

Answer 84

(-3, -4) and (-5, -2)

Answer 85

Oops, I solved it. Sorry, I was supposed to tell you what to do...

Answer 86

@I_Need_Help_With_Home do u need help or no?

Answer 87

hehe...tbh i didnt even know that was you giving me answers i thought i was supposed to do another equation with it

Answer 88

@The_Jokers_wife No

Answer 89

Oh lol @demonchild99

Answer 90

hang on thats not one of the answer choices

Answer 91

Okay Just making sure if u do just use my name