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Why is the supplement of an acute angle always obtuse?
An acute angle is an angle that is between 0 and 90 degrees. The supplement of the angle is 180 degrees minus the magnitude of the angle. Since the original angle is greater than 0 degrees, the supplement must be less than 180-0 = 180 degrees. Since the original angle is less than 90 degrees, the supplement must be greater than 180-90 = 90 degrees. Thuis, the supplement measures between 90 and 180 degrees - that is, it is an obtuse angle.
What do you call an angle that is more than 90 degrees and less than 270 degrees?
There is no specific name for an angle between 90 and 270 degrees. Between 90 and 180 it is an obtuse angle. Between 180 and 270 (and up to 360) it is a reflex angle.
Is an acute angle bigger than 90 degrees?
No, an acute angle is between 0 and 90 degrees.A right angle is 90 degrees.An obtuse angle is between 90 and 180 degrees.A reflex angle is an angle bigger than 180 degrees.
What is the term for an angle who measures is between 90 degrees and 180 degrees?
An obtuse angle
What is the name of an angle between 90 and 180?
An angle greater than 90 but less than 180 degrees is an obtuse angle.
What angle is between 90 and 180 degrees?
what angle has a measurement between 90 and 180°
Is obtuse angle more than 180 degrees?
No. An obtuse angle is between 90 degrees to 180 degrees/ No. An obtuse angle is between 90 degrees to 180 degrees/
What angle is between 90 and 180?
An angle that is between 90 degrees and 180 degrees is called an obtuse angle. Ex. : 175 degrees, 140 degrees.
Is an angle between 90 degrees and 180 degrees an acute angle?
An acute angle is between 0 and 90 degrees. Angles between 90 and 180 degrees are called obtuse angles.
What is an angle between 90 to 180 degrees?
An angle greater than 90 but less than 180 degrees is an obtuse angle
What is an angle between 90 degrees and 180 degrees?
An obtuse angle.
What is the opposite of a acute angle?
No such thing as opposite of acute angle. An ACUTE angle is an angle of less than 90 degrees. A RIGHT angle is an angle of 90 degrees only. An OBTUSE angle is an angle between 90 degrees and 180 dehrees. An angle of 180 degrees is a straight line. A REFLEX angle is an angle between 180 degrees and 360 degrees.
What is the measurment of an obtuse angle?
Greater than 90 degrees and less than 180 degrees
What is the angle between 180 degrees and 360 degrees called?
A reflex angle is between 180˚ and 360˚. (An obtuse angle is between 90˚ and 180˚.)
What type of angle is 120 degrees?
A 120 degree angle is an obtuse angle. This means that the angle is between 90 and 180 degrees.
What are the seven classification of angles according to measure?
Let a be the angle. 1. Zero: a = 0 (angle is equal to zero degrees) 2. Acute: 0 < a < 90 (the angle is between 0 and 90 degrees) 3. Right: a = 90 (the angle is 90 degrees) 4. Obtuse: 90< a < 180 (The angle is between 90 and 180 degrees) 5. Straight: a = 180 (the angle is a straight line it is equal to 180 degrees) 6. Reflex: 180 < a < 360 ( the angle is between 180 and 360 degrees) 7. Full (revolution): a = 360 (The angle is equal to 360 degrees a full circle.)
What is a reflex angle greater than?
A reflex angle is 180 degrees or over. An obtuse angle is between 90 and 180 degrees and an acute angle is 90 degrees or less
