Question

I am having trouble with my Geometry homework. We have to learn it ourselves. The pictures may be blurry, so ask him what does it say and I'll help you out. I am so sorry about that!!!! :( Medal will be rewarded if answer is correct and accurate. Attachments will be in the comments below

Answer 1

I don't remember all the definitions off the top of my head.

Answer 2

@phi
Conditional: If p, then q
Converse: If q, then p
Inverse: If not p, then not q
Contrapositive: If not q, then not p

Answer 3

@mathstudent55

Answer 4

if your definitions are correct, they you did the first question correctly

Answer 5

cause it's blurry

Answer 6

I think you can come up with better examples for 8 and 9

Answer 7

I need help

Answer 8

for 8) how about
if I walk in the rain then I am wet
inverse is
if I don't walk in the rain then I am not wet
(not true, because I could have been in the swimming pool)

Answer 9

for 9) how about
if president of the U S then obama
the converse is
if obama then president of the US

Answer 10

Is #9 not to make sense

Answer 11

your 9 is OK, but I was wondering if anything else meows that is not a cat .

Answer 12

If president of the US then Obama???? Confused

Answer 13

If a person is the president of the US then the person is Obama

Answer 14

that is true. and the converse
if a person is Obama, the person is the president of the US
is also true.

Answer 15

I get it and agree with that

Answer 16

what about #10

Answer 17

for your last question, a) is OK
b) is true

Answer 18

I can't read 10)

Answer 19

you mean 8 and 9

Answer 20

or #7

Answer 21

for 8) how about
if I walk in the rain then I am wet
inverse is
if I don't walk in the rain then I am not wet
(not true, because I could have been in the swimming pool)

Answer 22

oh okay what about #10

Answer 23

I can't read your answer to 10

Answer 24

It intersects if and only if it'll form right angles

Answer 25

Write the definition of perpendicular lines in if and only if form

Answer 26

10 sounds ok

Answer 27

the last link A - D

Answer 28

a) if the number does not end in 2 then the number is not even
FALSE. 4 does not end in 2, but the number IS even

Answer 29

Try these C
A - If numbers don't end in 2 then it's not even. True
B - If it's not even, then #'s don't end in 2
C - If numbers end in 2 then it's even - True
D - If it's even then numbers end in 2.

Answer 30

@timo86m

Answer 31

I am having trouble viewing that plus i am not that good at geometry :(

Answer 32

Ask me if you can't read it and I am on the 3rd link

Answer 33

Those are my answers, but I am not for sure

Answer 34

For
A - If numbers don't end in 2 then it's not even. True
I think that is FALSE. 4 does not end in 2, but it is EVEN

Answer 35

B - If it's not even, then #'s don't end in 2
that sounds good. it is TRUE (no odd number ends in 2)

Answer 36

C - If numbers end in 2 then it's even - True

ok

Answer 37

D - If it's even then numbers end in 2.
that is the contrapositive. it is FALSE
104 is even, but it does not end in 2

Answer 38

A - False
B - True
C - True
D - False (Give a counterexample)