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Mathematics 18 Online
OpenStudy (anonymous):

My friends!

OpenStudy (anonymous):

OpenStudy (studygurl14):

Exterior angle + interior angle = 180 three angles of triangle all add up to 180 So..what's the answer?

OpenStudy (anonymous):

lol someone beat me to it

OpenStudy (anonymous):

80?

OpenStudy (anonymous):

Boom!! Nice work again dude!

OpenStudy (anonymous):

AHHHHHHHHHH ya

OpenStudy (studygurl14):

It's not 80...

OpenStudy (anonymous):

lol

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