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18 votes
18 votes
May I please receive help?

May I please receive help?-example-1
User Pratik Patil
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1 Answer

12 votes
12 votes
You set the problem up: 3x + x = 84. With x representing angle 2. 4x=84 makes x = 21. Therefore angle 2 is 21.
User Javi Kroonenburg
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