Respuesta :

sdhadli26

Answer:

45

Step-by-step explanation:

if it is a square then all angles are 90 degrees. the line halfs them all meaning 90/2=45

devishri1977

Answer:

Step-by-step explanation:

Diagonals of square bisect the angles ∠D,∠E, ∠F & ∠G

And we know ∠D = 90

∠2 = 90/2= 45

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