Answer:
73
Step-by-step explanation:
Angle JID is supplementary to Angle JIH so:
180- Angle JIH= Angle JID
180-107=73
Angle JID is opposite to Angle AJF(angle x)
Opposite angles are always equal
Angle JID=Angle AJF(x)
73=Angle AJF(x)
Angle x = 76⁰
Refer to attachment if it is useful
OC
4×3=12m
5+1=6n
4÷1=4
Value of x is equal to :
Sum of measures of interior angles of a triangle sum upto 180°
that is :
19