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Mathematics 21 Online
OpenStudy (anonymous):

What is the sum of m∠a + m∠b + m∠c?

OpenStudy (anonymous):

myininaya (myininaya):

i believe 360 c=180-72=108 a=180-65=115 b=180-43=137

OpenStudy (anonymous):

I concur at it being 360. Angles a b and c are complementary to the angles listed.

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