Respuesta :

marwamansour256

Answer:

53

Step-by-step explanation:

its the same to DAB because it is in the opposite side to the DAB

devishri1977

Answer:

Step-by-step explanation:

In Rhombus, diagonals are angle bisectors.

So, ∠DAC = ∠CAB

∠A = ∠DAC+∠CAB

    = 53 + 53

∠A = 106

In Rhombus, opposite angles are equal.

∠DCB = ∠A

∠DCB = 106°