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3 years ago

14

Find the value of X. The find each angle measure. Please show work.

1 answer:

user100 [1]3 years ago

4 0

60 + 3x + x + 20 = 180

4x = 180 - 20 - 60 = 100

x = 25

________

60

x + 20 = 45

3x = 75

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