Question

find X and Y in each of the following where De is parallel to BC

Answer 1

DE is parallel to BC
AB is transversal
Angle DAB = equal angle CBA ( Alternative interior engles)
Angle CBA = 60 degrees
AB = AC

So y = 60 degree
60 + 60 + x = 180
x = 60 degree

AB = AC so
Angle CBA = y = 60 degrees

Answer 2

Answer:

Ans= x=60° & y=60°

Step-by-step explanation:

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