obtuse
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Obtuse Angle 145°, 150°, 178°, 149°, 91° are all examples of obtuse angle degrees as they are more than 90° and less than 180°
It has 12 sides. This type of polygon is called a dodecagon
150 degrees
No special type, and so without a special name.
Internal angle = 150° → external angle = 360° - 150° = 30° number of sides = 360 ° ÷ external angle = 360° ÷ 30° = 12 It has 12 sides.