Question

Ayudaaaaaaaaaaaa plis

Answer 1

calcular x :
4x + 23 +2x + 1 = 90
x = 11

<AOB = 4x +23 = 4(11) + 23 = 67
<BOC = 2x + 1 = 2(11) + 1 = 23
<DOE = 4 x = 4(11) = 44
<OEF = 90 - 4x  = 90 - 4(11)= 46