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Solve for X. Plz help me​
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Solve for X. Plz help me​

Solve for X. Plz help me​-example-1
User Akshay Mahajan
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2 Answers

5 votes
x= 20 is the correct answer
User Jan Nash
by
7.2k points
1 vote

Answer:

x = 20

Explanation:


(2x) \degree + x \degree+ 60 \degree + (360 - 120) \degree = 360 \degree \\ \\ (3x) \degree+ 60 \degree + 240 \degree = 360 \degree \\ \\ (3x) \degree+ 300 \degree = 360 \degree \\ \\ 3x = 360 \degree - 300 \degree\\ \\ (3x ) \degree= 60 \degree \\ \\ 3x = 60 \\ \\ x = (60)/(3) \\ \\ x = 20

User Seybo Glaux
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