Gamergirlgwyneth12 Gamergirlgwyneth12

18-12-2020
Mathematics

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Please help me! Itll mean so much!

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mg051203 mg051203

18-12-2020

because all angles of a triangle add up to 180 and we already know two of the angle values you would subtract them from 180 to get your answer
180-45-55=80

your answer is 80 degrees

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kageyamaammie kageyamaammie

18-12-2020

i think it’s 80 degrees

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