An obtuse angle is an angle that measures between 90 and 180 degrees. A 115-degree angle falls within this range, specifically closer to 90 degrees than 180 degrees. Visually, an obtuse 115-degree angle would appear wider than a right angle (90 degrees) but not as wide as a straight angle (180 degrees). It would resemble an open arm, wider than a right angle but not forming a straight line.
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an obtuse angle is larger than 90 degrees, 90 degrees forms a perfect angle like that of a capital l "L" an angle appearing larger than that is obtuse, use a protractor to be sure if the resemblance is close 4:00 on a standard wall clock is an obtuse angle.
An obtuse angle is an angle between 90 degrees and 180 degrees. A 180 degree angle is a straight horizontal line. So you can imagine that a 160 degree angle is almost but not quite horizontal.
Greater than 90 degrees but less than 180 degrees.
A 120-degree angle is an obtuse angle, which means it is greater than 90 degrees but less than 180 degrees. To visualize a 120-degree angle, imagine a clock face where the minute hand points to the 4 and the hour hand points to the 2. The angle between the hour and minute hands would be approximately 120 degrees.
A 102-degree angle would be acute, measuring less than 90 degrees but more than 0 degrees. It would appear as an angle that is slightly larger than a right angle (90 degrees) but smaller than a straight angle (180 degrees). Visually, it would look like an angle that is almost halfway between a right angle and a straight angle.