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If the angles of a triangle are in the ratio 3 : 4 : 5 then the smallest angle is30 degree45 degree60 degree75 degree |
Answer» If the ANGLES of a triangle are in the RATIO 3 : 4 : 5 then the smallest angle is 45 degree.Step by step Let say angle are 3x, 4x & 5x. 3x + 5x + 4x = 180° 12x = 180° x = 15° Smallest angle = 3x = 45° |
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