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20 votes
20 votes
Just new 7 don’t mind the triangle under it

Just new 7 don’t mind the triangle under it-example-1
User Duane Theriot
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3.2k points

1 Answer

16 votes
16 votes

Answer:

50

Explanation:

total angle of a triangle should be 180 so we add the given angle and subtract it from 180

User Muton
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