Tamilnadu BoardEnglish MediumSTD 6MathsT2 CH4 Geometry3 Marks
Question
What are the angles of an isosceles right angled triangle?
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Answer
Since it is a right-angled triangle One of the angles is $90^{\circ}$ Other two angles are equal because it is an isosceles triangle. Other two angles must be $45^{\circ}$ and $45^{\circ}$ Angles are $90^{\circ}, 45^{\circ}, 45^{\circ}$.
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