Question

9. Compute the value of x of the following given figure:​

Answer 1

AB is parallel to DC.

So, angle A = angle D

D+C+E = 180 degrees (Angle sum property)

52 +40+x = 180

x=180/92

x= 2

Answer 2

Answer:

angle A=angle D= 52°. ( alternate angle)

in ∆ECD

E+C+D=180. (ASP OF ∆)

x+40+52=180

x+ 92=180

x=180-92

x=88°

so answer is x=88°

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