Respuesta :

I hope this helps you



6+130=180 6=50


2+130=180 2=50


3+90=140 3=50


7+70+50=180 7=60


14+50=90 14=40


14=9=40


14+13=180 13=140


15=140
christian57
ask your parents to buy a protractor​ so you can measure the angles

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