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In the triangle the angle at a is 40 degrees less than the angle at b and 20 degrees less than the angle at c what is the size of each angle?
if the angle at a equals X then the angle at b equals X+40 and the angle at c equals X+20 the sum of the angels in a triangle is 360 degrees so: X + X+40 + X+20 = 360 3X + 60 = 360 3X = 300 X = 100.
What is the name of an angle less than 90 degrees?
An angle less than 90 degrees is called an acute angle.
Which angle is greater than 0 degrees but less than 90 degrees?
An angle that is less than 900 is called an acute angle.
What is a angle called that is over 12 degrees?
An angle greater than 0 but less than 90 degrees is an acute angle An angle of 90 degrees is a right angle An angle greater than 90 but less than 180 degrees is an obtuse angle An angle greater than 180 degrees is a reflex angle
What are four ways to name an angle?
Acute angle: greater than 0 but less than 90 degrees Right angle: exactly 90 degrees Obtuse angle: greater than 90 but less than 180 degrees Reflex angle: greater than 180 but less than 360 degrees
Which angle of all the angles equals 121 degrees?
121 degrees is an obtuse angle because it is greater than 90 but less than 180 degrees
In the triangle the angle at a is 40 degrees less than the angle at b and 20 degrees less than the angle at c what is the size of each angle?
if the angle at a equals X then the angle at b equals X+40 and the angle at c equals X+20 the sum of the angels in a triangle is 360 degrees so: X + X+40 + X+20 = 360 3X + 60 = 360 3X = 300 X = 100.
What is an angle less than 90 degress?
An angle greater than 0 but less than 90 degrees is an acute angle
What is a Angle Less than 90 degrees Called?
A angle less than 90 degrees is a acute angle.
What is the name of an angle less than 90 degrees?
An angle less than 90 degrees is called an acute angle.
What kind of angle is less than 90 degrees?
An Acute Angle is the kind of angle that is less than 90 degrees.
Names of angle?
Acute angle: greater than 0 but less than 90 degrees Right angle: 90 degrees Obtuse angle: greater than 90 but less than 180 degrees Reflex angle: greater than 180 but less than 360 degrees
What is a reflex angle to 148 degrees?
A reflex angle is an angle greater than 180 degrees but less than 360 degrees. Since 148 degrees is less than 180 degrees, it is not a reflex angle.
Classification of angles according to its measure?
The angle with measure more than 0 degrees and less than 90 degrees is an acute angle, the angle with measure 90 degrees is a right angle,the angle with measure more than 90 degrees and less than 180 degrees is an obtuse angle and the angle with measure 180 degrees is a straight angle. Finally, an angle of more than 180 degrees and less than 360 degrees is a reflex angle.
What angle is less than 90 degrees?
An angle greater than 0 but less than 90 degrees is an acute angle.
What angle measures less than 90 degrees?
An angle greater than 0 but less than 90 degrees is an acute angle.
Which angle is greater than 0 degrees but less than 90 degrees?
An angle that is less than 900 is called an acute angle.
