Question

hey plz do it on paper and explain me plz​

Answer 1

Step-by-step explanation:

angle ACD + angle ACB=180°

angle ACB+130°=180°

angle ACB= 180°-130°= 50°======>i

AB=AC equal sides opp angles also equal

angle ACB= angle ABC =X

=50° from I

Answer 2

Answer:

x+angle BAC=130°[theorem]

X+X=130°

2X=130°

X=130°/2

x=65°

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