angelynpina angelynpina

21-04-2021
Mathematics

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Find the measure of each angle

Find the measure of each angle class=

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MarvelDude MarvelDude

21-04-2021

Answer:

angle O = 36 degrees

angle N = 54 degrees

Step-by-step explanation:

90 degrees = angle O and N

2a + 18 + 5a + 9 = 90

7a + 27 = 90

7a = 63

a = 9

2(9) + 18 = 36 degrees

5(9) + 9 = 54 degrees

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