xcharmony xcharmony

17-02-2021
Mathematics

contestada

find the measure of angle A

find the measure of angle A class=

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IDLSoccer21 IDLSoccer21

17-02-2021

Answer:

55

Step-by-step explanation:

all angles shoudl equal 180. 180-80=100// 100= (x+67)+(x+57)// 100=2x+124// -24=2x//x=-12// -12+67= 55

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