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Mathematics 12 Online
OpenStudy (anonymous):

Can someone plz help me with this question? :)

OpenStudy (anonymous):

OpenStudy (anonymous):

math makes me cry ;-;

OpenStudy (anonymous):

cry with me ;;-;;

OpenStudy (pinklion23):

hi i will try my best to help you

OpenStudy (anonymous):

ok thankyou!

OpenStudy (pinklion23):

hold on a sec

OpenStudy (anonymous):

ok

OpenStudy (pinklion23):

hey do you mind if i call some one

OpenStudy (anonymous):

nope i dont mind :)

OpenStudy (pinklion23):

@iGreen @AnswerMyQuestions @Frizz @josedavid @Destinymasha

OpenStudy (ankit042):

Sum of angles of triangle should be 180 use this to solve

OpenStudy (pinklion23):

yes all triangle measure to 180 degrees

OpenStudy (anonymous):

alright wait a sec :)

OpenStudy (ankit042):

Yeah solve them and let me know if you are stuck

OpenStudy (pinklion23):

I is -10 II is right III is -11 and IV is -7 idk if this is right maybe you should double check

OpenStudy (anonymous):

Oh now I understand! :D

OpenStudy (pinklion23):

5. is confusing hold on and i will help

OpenStudy (pinklion23):

and thx for the medal

OpenStudy (anonymous):

Number 5 is confusing

OpenStudy (pinklion23):

yeah i know i dont get it but i will soon

OpenStudy (anonymous):

I think num3 is 9+ :) 171+9=180

OpenStudy (pinklion23):

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