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Help me please with a detailed explanation
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4 votes
Help me please with a detailed explanation

Help me please with a detailed explanation-example-1
User Dounia
by
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1 Answer

3 votes

Answer:

25°, 75°, 80°

Explanation:


x+3x+2x+30=180\\6x+30=180\\6x=150\\x=25\\\\3x=75\\\\2x+30=\\2(25)+30=\\50+30=\\80

User Pjivers
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