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प्रश्न
Two angles of the triangle are given. Find the third angle.
55°, 85°
उत्तर
55°, 85°
Let the third angle be x
Sum of the angles = 180°
55° + 85° + x = 180°
140 + x = 180°
x = 180° – 140°
x = 40°
Third angle = 40°
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