drc2149
drc2149
25-06-2021
Mathematics
contestada
MATH PROBLEM 20 POINTS
Respuesta :
potatobot201
potatobot201
25-06-2021
The correct answer is D. x=9
The angles of a square are right angles (90 degrees) so it would be set up as 90=11x-9. Then you would combine like terms and solve.
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