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Mathematics 15 Online
OpenStudy (anonymous):

@Directrix @jojobuck @TheAsker2002

OpenStudy (chosenmatt):

question?

OpenStudy (chosenmatt):

:)

OpenStudy (anonymous):

OpenStudy (anonymous):

@hba @Michele_Laino @AlexandervonHumboldt2

jaynator495 (jaynator495):

\(\Large\cal\color{teal}{What~Do~You~Need~Help~With?~:)}\)

OpenStudy (alexandervonhumboldt2):

they are congruent

OpenStudy (alexandervonhumboldt2):

by vertical angle thorem they are congruent

jaynator495 (jaynator495):

1 and 3 are the same size, meaning the answer is what?

OpenStudy (michele_laino):

please note that angle 1 and angle 3 are opposite angles

OpenStudy (anonymous):

never mine its 63

OpenStudy (michele_laino):

that's right!

jaynator495 (jaynator495):

but they are the same size, so there the same angle michele :P thats how you tell... oppisite angles = same size... side by side are different angles, then scince it needs to be equil to 180 degrees you just need to add up the 2 other sides, then nvm... thats correcT! :)

jaynator495 (jaynator495):

equal to 360 degreese i meant

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