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2 votes
Please help me its really easy angles

Please help me its really easy angles-example-1
User Minya
by
4.4k points

1 Answer

13 votes

Answer:

→137°

Explanation:


\hookrightarrow 22+x+21=180[Sum\:of\:linear\:pair]\\\\\hookrightarrow x=180-21-22\\\\\hookrightarrow x=137

User Ricky Boy
by
4.4k points