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20-04-2021
Mathematics

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Find measure of angle A

Find measure of angle A class=

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Аноним Аноним

20-04-2021

Answer:

angel a is 65 degrees

Step-by-step explanation:

40+2x+10=180

40-40+2x+10-10=180-40-10

2x=130

x=65

checking:

65 + 10 + 40 = 75 + 40 = 115

115+65=180

180=180

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