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Mathematics 17 Online
zarkam21 (zarkam21):

Can somebody check if this is correct please??

zarkam21 (zarkam21):

OpenStudy (phi):

I don't think 10 has diagonal lines (I test symmetry by folding the figure over the line and see if the two halves lie atop one another)

OpenStudy (phi):

But I can't read the questions.

zarkam21 (zarkam21):

zarkam21 (zarkam21):

1. True 2. True 3. True 4. True 5. False

zarkam21 (zarkam21):

zarkam21 (zarkam21):

11. no 12. yes 13. no 14. yes 15. no

OpenStudy (phi):

1 to 5 are correct

OpenStudy (phi):

for 11-15, Off-hand I don't know without googling.

zarkam21 (zarkam21):

so 2,3,4 are incorrect

OpenStudy (phi):

? I think your answers to 1 through 5 are ok

zarkam21 (zarkam21):

OH sorry I mis-read I thought you wrote 1 and 5 are correct

zarkam21 (zarkam21):

OKay that is all I needed thanks :)))

OpenStudy (phi):

In figure 9, I can't tell, but it might have no lines of symmetry. if it does have one, it's the one down the middle, but only if the left side matches the right side

zarkam21 (zarkam21):

Okay I fixed that

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