Dacianelle Dacianelle

24-06-2021
Mathematics

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Find the value of x

X =

Find the value of x X class=

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24-06-2021

Answer:

x = 20

Step-by-step explanation:

180° = total

3 = amount of angles

180 ÷ 3 = 60°

60° + 60° + 3x = 180°

120° + 3x = 180

3x = 180 - 120

3x = 60

x = 20

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