given abc is an isosceles triangle if ab=ac and a = 84 then the value if x is
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48°is the answer for the given question
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ab=ac
A = C( equal sides makes equal angles)
in triangle ABC
A+B+C = 180⁰
84⁰+x+x = 180⁰
84⁰+2x = 180⁰
2x = 180⁰-84⁰
2x = 96⁰
x = 48⁰
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