Question

find the value of x
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Answer 1

HIII,,,,

Answer:

60 degree

Step-by-step explanation:

c+120=180 (linear pair)

c=60 degree

a and b are equal=x  (angles opposite to equal sides)

x+x+60=180   (triangle sum property)

2x=120

x=60 degree

HOPE IT HELPS YOU!!

Answer 2

Answer:

We know that ,

Exterior angle + adjacent interior angle =180

120+Abc =180

Abc =180 - 120

Abc =60

so x=60 degree