The vertical angle of an isosceles triangle is 100degree find its base angle
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50 degrees is answer
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According to properties of an isosceles triangle base angles are equal
lets take 1 base angle as x
ATQ
2x + 100 = 180
x = 40
therefore base angles are 40 degree each
lets take 1 base angle as x
ATQ
2x + 100 = 180
x = 40
therefore base angles are 40 degree each
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