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Mathematics 11 Online
OpenStudy (anonymous):

The sum of the angle measures in a triangle is 180º. Two angles of a triangle measure 20º and 50º. What is the measure of the third angle? Answer 30º 70º 110º 160º

OpenStudy (anonymous):

helpp

ganeshie8 (ganeshie8):

it says sum of angles = 180

ganeshie8 (ganeshie8):

you're given 2 angles

OpenStudy (anonymous):

so 110

ganeshie8 (ganeshie8):

Correct !!!!!!

ganeshie8 (ganeshie8):

good work :)

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