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प्रश्न
Two angles of the triangle are given. Find the third angle.
50°, 90°
उत्तर
50°, 90°
Let the third angle be x.
Sum of the angles = 180°
50° + 90° + x = 180°
140 + x = 180°
x = 180° – 140°
x = 40°
Third angle = 40°
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