Question

find the letters angle in each of the following

Answer 1

Same 80 degree
Because AB=AC
isosceles Triangle
X=80 degrees

Hope this helps you

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Answer 2

Answer:

Step-by-step explanation: IN TRINGLE ABC

ANGLE B =80

THEN ANGLE C =X

SO, A+B+C+=180

80+X=180

X=180-80=100

X=100