savannahreid202 savannahreid202

27-01-2017
Mathematics

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the measures of two of the angles in a triangle are 126.7 and 19 degrees find the measures of the third angle

Respuesta :

27-01-2017

Angles in a triangle add up to 180
126.7+ 19= 145.7
180-145.7= 34.3 <--- answer

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