Question

Few Geometry Questions help please!

Had to screenshot em.

#2: http://i.imgur.com/LDiGaZa.jpg
#7: http://i.imgur.com/2eyaxco.jpg
#18: http://i.imgur.com/MA9NLZ4.jpg
#26: http://i.imgur.com/D4TvliP.jpg
#27: http://i.imgur.com/GfxXcGD.jpg
#28: http://i.imgur.com/EVvy89T.jpg
#29: http://i.imgur.com/xl8CKHf.jpg
#30: http://i.imgur.com/t6xOvPw.jpg
#32: http://i.imgur.com/5XSRspT.jpg
#33: http://i.imgur.com/85bXsk3.jpg
#34: http://i.imgur.com/uvJogK8.jpg
#35: http://i.imgur.com/w33U3IH.jpg

Answer 1

Still in Math

Answer 2

Pretty sure this is the Geometry section

Answer 3

#2: Remember there is no retricein geometry (should be easy to remember)

Answer 4

Would it be "neither apply?"

Answer 5

OMG I put A S S and it changed it to retricein. I meant there is no A S S postulate.
Yes it's neither

Answer 6

Yes, I hit geometry under find more subjects.

Answer 7

Your still in math.

Answer 8

Refreshed twice, I don't know why it shows on both sides.

Answer 9

http://prntscr.com/ammvm7

Answer 10

???

Answer 11

You probably posted it in both and didn't close this one

Answer 12

I closed the one in Math when you said it's in wrong section.

Answer 13

not to sound rude, but you should post questions one at a time @asadstep

that way you can focus on each problem step by step and not have things cluttered up. Ideally you should have one problem per post

Answer 14

did you want to start at #2?

Answer 15

Got that one. It's neither apply. Need help on others.

Answer 16

#2 is not `neither apply`

Answer 17

They state `suppose angle CBA = angle DEA`

Answer 18

see attached

Answer 19

ahhh would it be "both apply" then?

Answer 20

`angle CBA = angle DEA` is given in the sentence

`angle BAC = angle EAD` is given by the visual marker in the drawing

you can use those two statements to conclude that

`angle BCA = angle EDA`

Answer 21

how? well if we know 2 pairs of angles of a triangle are congruent, then the third pair must be congruent as well

proof: Let's have two triangles with the first triangle having angles a,b,c. The second triangle will have angles d,e,f. By definition

a+b+c = 180
d+e+f = 180

suppose a=d and b = e, this means d+e+f = 180 turns into a+b+f = 180. Solve for f to get f = 180 - a-b. We can solve the first equation for c to get c = 180 - a-b. That proves c = f.

Answer 22

`ahhh would it be "both apply" then?`
no @asadstep you can't use SSS because we don't know if `AB = AE` is true or not

Answer 23

Hmmm, alright, then it has to be "by SAS only!"

Answer 24

correct

Answer 25

Awesome, should I post the next question on different post?

Answer 26

see attached for more (visual) info why SAS works

Answer 27

`Awesome, should I post the next question on different post?`
yes please