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Number 3 please help
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3 votes
Number 3 please help

Number 3 please help-example-1
User Tim De Lange
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1 Answer

2 votes
The answer is 105 degrees.

All the angles of a quadrilateral equal 360 degrees, where half is a triangle of 180. The current angles give us 255. Subtract it from 360 and you get 105.
User Arthur Ronald
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