An acute angle is between 00 and 900 An obtuse angle is between 900 and 1800 A right angle is exactly 900 A reflex angle is between 1800 and 3600 So the angle 126 degrees and 32 minutes is an obtuse angle
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54
54 degrees 180 - 126 = 54
Angles have toad to 180 degrees to be triangle so you have no triangle as angles add to 190. If angle is 116 degrees instead of 126 degrees you have isosceles triangle
-60
126 = n^12 12 = log(base n)126 Since log(base n)(126) = log 126/log n or log(base n)(126) = ln 126/ln n we write: 12 = ln 126/ln n 12 ln n = ln 126 ln n = ln 126/12 ln n = 0.4030234922 rewrite the natural logarithm showing base e (optional) log(base e)(n)= 0.4030234922 e^0.4030234922 = n Check e^0.4030234922 126 = (e^0.4030234922)^12 ? 126 = e^4.836281907 ? 126 = 126 True