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Mathematics 19 Online
OpenStudy (anonymous):

Hi. This is my only question, it has to do with geometry: 1.If you know that a statement is true, what do you know about the truth of its converse, inverse, and contrapositive?

OpenStudy (perl):

you know the truth of its contrapositive (since it is equivalent)

OpenStudy (anonymous):

Thx. How do you know this... I just want to make sure that you are sure of your answer. @perl

OpenStudy (perl):

i am sure

OpenStudy (anonymous):

Ok thx i have another question can you please please help me

OpenStudy (anonymous):

@perl

OpenStudy (perl):

ok

OpenStudy (anonymous):

What are the reasons or "proofs" for the following statements? 1. angle<1 is supplementary to angle<2 2. measure of angle<1 + measure of angle<2 = 180 degrees 3. measure of angle<1 + measure of angle<1 = 180 degrees 4. measure of angle<1 = 90 degrees 5. measure of angle<1 is a right angle

OpenStudy (anonymous):

@perl

OpenStudy (perl):

i would have to see the homework, something is missing. can you upload it?

OpenStudy (perl):

take a pic of it

OpenStudy (anonymous):

OK

OpenStudy (anonymous):

Im going to send it to you hold on ok @perl

OpenStudy (anonymous):

Plz dont leave

OpenStudy (anonymous):

http://drawisland.com/

OpenStudy (anonymous):

@perl

OpenStudy (perl):

whats that website?

OpenStudy (anonymous):

|dw:1413698584919:dw|

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