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Mathematics 8 Online
OpenStudy (anonymous):

question in comments , please help !

OpenStudy (anonymous):

OpenStudy (anonymous):

the sum of the angles in a triangle equal 180 so just add them and set them equal to 180 and solve

Nnesha (nnesha):

yes right like he/she said add them and then subtract 180

Nnesha (nnesha):

to check your answer add all angles if you get 180 then ur answer is right

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