If an obtuse angle of an isosceles obtuse-angled triangle is 118°, find the otner angles
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Isoceles Triangle = 2 sides equal
As the leftover 2 angles are same so let them be x
118°+x+x = 180°
118°+2x=180°
2x=180°-118°
2x=62°
x=62/2
x=31°
Other two angles are of 31° . Measures of angles of the triangle is 118° , 31° and 31° .
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