A 190 degree angle is a reflex angle.
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It is 10 degrees more than a straight line so its a reflex angle.
Well, honey, a 190-degree angle is called an obtuse angle. It's bigger than a right angle but not quite as dramatic as a straight angle. So, if you ever come across a 190-degree angle, just remember it's too sassy to be acute but not quite obtuse enough to be a full 180.
360 - 85 - 190 = 85 85 degrees is the third angle
51
assuming Pi is 3.14159 your answer is 19.994938227 continues Basically 20 or 19.995 662.89 is 190/360th of the total area total area was therefore 1256 A = Pi r2 So 1256 divided by Pi then find the square root of that number