Sagot :
Answer:
12
Step-by-step explanation:
In the problem it shows that A and D are equal so do 5y=60 then solve and you get 12
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Actually Welcome to the Concept of the Congruency of triangles.
Since here both triangles are given congruent.
Simply, equate their angles,
===> 5y = 60
===> y = 12 °
hence the value of y is 12°