Question

help :)

Answer 1

@asett

Answer 2

yay! we got color!! :D

Answer 3

lol

Answer 4

So translation just means it was moved, as if you physically picked it up and placed it in a new location. knowing that, can you take a stab at it?

Answer 5

2?

Answer 6

yep it's 2 :)

Answer 7

Not quite, that's reflection. Another guess?

Answer 8

3?

Answer 9

whoops that is a reflection haha sorry IT'S NOT 2

Answer 10

Exactly! Does that make sense to you @pugtato ? :)

Answer 11

Line segment AB has a length of 4 units. It is translated 2 units to the right on a coordinate plane to obtain line segment A'B'. What is the length of A'B'?

1 unit
2 units
3 units
4 units

Answer 12

@asett

Answer 13

Can you take a stab at it? The answer is actually in the question! :)

Answer 14

yep I got it, im actually learning the same thing XD

Answer 15

Yay! Great, @pugtato

Answer 16

4?

Answer 17

Exactly!! Awesome!

Answer 18

@asett

Answer 19

Try this one on your own, it only requires some simple counting of units. :)

Answer 20

B?

Answer 21

@asett

Answer 22

Nope, try counting from the point U. Get it to match to U prime.

Answer 23

A

Answer 24

I don't think you quite understand how to do this problem. Let me explain it to you. We start with QRSTU, and then we pick a point on QRSTU (in our case, we picked U, but it really doesn't matter) and then we count how many units (or boxes) right and then down until we reach U' (U prime). Does that make sense? Try it again. :))

Answer 25

D!

Answer 26

YAY!!!!!!! Great job!

Answer 27

:)next!

Answer 28

Knowing what you know about translation (where you are just moving something, in this case simply to the right), take a guess! You should be able to nail it! :)

Answer 29

A!

Answer 30

@asett

Answer 31

Almost! Awesome try!! But, are the prime segments really any closer to each other than the originals? No, because all you did was move them to the right, therefore the answer must be...?

Answer 32

b?

Answer 33

@asett

Answer 34

Not quite. The answer is D. Do you understand why?

Answer 35

oh... yea i got it :)

Answer 36

Polygon ABCD slides 4 units left and 3 units up on the coordinate plane. If the original measure of angle A was 75 degrees, what is the measure of angle A'?

75 degrees
100 degrees
105 degrees
180 degrees

Answer 37

@asett

Answer 38

Take a stab at it. Remember, this is just translation. Nothing else changes but the physical location of the shape.

Answer 39

100?

Answer 40

@asett

Answer 41

If the original angle of angle A is 75, why then, if you just moved the shape to another location, would the angle of A suddenly become 100?

Answer 42

no..

Answer 43

Sorry, I meant A' :)

Answer 44

So the answer is A? @asett

Answer 45

Correct!! Awesome :D