How many lines of symmetry does this figure have?

- anonymous

How many lines of symmetry does this figure have?

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- Jamierox4ev3r

attachment?

- xapproachesinfinity

i can't see any attachment either?

- anonymous

##### 1 Attachment

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## More answers

- xapproachesinfinity

oh man i hate when user attach docs
just snapshot the thing and post it

- anonymous

it would be the 2nd answer

- xapproachesinfinity

do not just give answers

- Jamierox4ev3r

Don't provide direct answers @SkaterBoyShawn
Basically, this question is asking you how many times you can fold the figure perfectly in halves.

- anonymous

i though tit was 4 lines of syemtry

- xapproachesinfinity

first let's understand what does line of symmetry to an object?

- anonymous

ok

- Jamierox4ev3r

|dw:1433289397901:dw|

- xapproachesinfinity

hmm actually 4 seems good to me

- anonymous

right

- Jamierox4ev3r

so you could split the object up and down

- anonymous

yes

- Jamierox4ev3r

|dw:1433289474760:dw|
those are your two first lines of symmetry

- xapproachesinfinity

so basicallly line of symmetry cuts the object into identical mirror images

- Jamierox4ev3r

|dw:1433289507874:dw|
and you can do it twice diagonally

- Jamierox4ev3r

and what @xapproachesinfinity said is correct. If you can reflect the images perfectly along the line of symmetry, then the line of symmetry is valid

- Jamierox4ev3r

so 4 seems like a reasonable answer

- xapproachesinfinity

well i guess @Jamierox4ev3r is doing great explaining this
i let him/her explain it :)

- anonymous

so 4 is the naswer

- Jamierox4ev3r

4 lines of symmetry, yes

- xapproachesinfinity

@princess1990 challenge
how many this figure has
|dw:1433289667240:dw|

- anonymous

no answer never mind

- Jamierox4ev3r

Hint: All sides are equal

- xapproachesinfinity

again just imagine that shape as piece of paper and you can tie it play with it

- anonymous

2

- xapproachesinfinity

hmm close
you missed one

- anonymous

3

- xapproachesinfinity

since all sides are equal you can have 3 line of symmetry

- xapproachesinfinity

yes! it is 3

- anonymous

A quadrilateral has angles that measure 125°, 115°, and 65°.
What is the measure of the fourth angle?

- Jamierox4ev3r

|dw:1433290036342:dw|

- xapproachesinfinity

interior angles in quad sum up to 360

- xapproachesinfinity

see what is needed to complete 360

- anonymous

so the answer is 360

- anonymous

i say 2 if thats ok

- xapproachesinfinity

no i said all angles add up to 360
can't have one that is 360

- anonymous

- xapproachesinfinity

sum up those angles that they give you and see what you need to reach 360

- anonymous

305

- xapproachesinfinity

how much you need to reach 360

- anonymous

55

- xapproachesinfinity

yes

- anonymous

What is the measure of ∠B?

- xapproachesinfinity

what is that new question?

- anonymous

What is the measure of ∠B?

- anonymous

##### 1 Attachment

- xapproachesinfinity

post new questions in different posts! so others have a chance to answer you and assist you

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